QA catalogue for analysing library data

Completeness

Which fields and subfields occur how often in which records? Completeness is the degree to which the catalogue records contain all data elements defined in the metadata schema (including the locally defined data elements)

Field groups

Fields

				records		occurences
				count	%	count	min	max	⌀	σ
00X: Control Fields
Leader
23	Undefined			2,953,005	100.00	2,953,005	1
22	Length of the implementation-defined portion			2,953,005	100.00	2,953,005	1
21	Length of the starting-character-position portion			2,953,005	100.00	2,953,005	1
20	Length of the length-of-field portion			2,953,005	100.00	2,953,005	1
00	Record length			2,953,005	100.00	2,953,005	1
06	Type of record			2,953,005	100.00	2,953,005	1
05	Record status			2,953,005	100.00	2,953,005	1
09	Character coding scheme			2,953,005	100.00	2,953,005	1
08	Type of control			2,953,005	100.00	2,953,005	1
07	Bibliographic level			2,953,005	100.00	2,953,005	1
12	Base address of data			2,953,005	100.00	2,953,005	1
11	Subfield code count			2,953,005	100.00	2,953,005	1
10	Indicator count			2,953,005	100.00	2,953,005	1
17	Encoding level			2,953,005	100.00	2,953,005	1
19	Multipart resource record level			2,953,005	100.00	2,953,005	1
18	Descriptive cataloging form			2,953,005	100.00	2,953,005	1
001 — Control Number				2,953,005	100.00	2,953,005	1
003 — Control Number Identifier				458	0.02	458	1
005 — Date and Time of Latest Transaction				405,933	13.75	405,933	1
006 — Additional Material Characteristics
All Materials
00	Form of material			25,369	0.86	25,369	1
Books
01	Illustrations			25,369	0.86	25,369	1
05	Target audience			25,369	0.86	25,369	1
06	Form of item			25,369	0.86	25,369	1
07	Nature of contents			25,369	0.86	25,369	1
11	Government publication			25,368	0.86	25,368	1
12	Conference publication			111	0.00	111	1
13	Festschrift			111	0.00	111	1
14	Index			111	0.00	111	1
16	Literary form			111	0.00	111	1
17	Biography			103	0.00	103	1
007 — Physical Description
Sound recording
12	Special playback characteristics			4	0.00	4	1
13	Original capture and storage technique			4	0.00	4	1
10	Kind of material			4	0.00	4	1
11	Kind of cutting			4	0.00	4	1
09	Kind of disc, cylinder, or tape			4	0.00	4	1
07	Tape width			4	0.00	4	1
08	Tape configuration			4	0.00	4	1
05	Groove width/groove pitch			4	0.00	4	1
06	Dimensions			4	0.00	4	1
03	Speed			4	0.00	4	1
04	Configuration of playback channels			4	0.00	4	1
01	Specific material designation			27,653	0.94	27,654	1	2	1.00	0.00
Videorecording
03	Color			2	0.00	2	1
01	Specific material designation			62	0.00	62	1
08	Configuration of playback channels			2	0.00	2	1
07	Dimensions			2	0.00	2	1
06	Medium for sound			2	0.00	2	1
05	Sound on medium or separate			2	0.00	2	1
04	Videorecording format			2	0.00	2	1
Text
01	Specific material designation			272,913	9.24	272,916	1	2	1.00	0.00
Notated music
01	Specific material designation			52,023	1.76	52,023	1
Nonprojected graphic
01	Specific material designation			114,280	3.87	114,280	1
Unspecified
01	Specific material designation			7,863	0.27	7,863	1
Electronic resource
13	Reformatting quality			25,356	0.86	25,356	1
12	Level of compression			25,356	0.86	25,356	1
11	Antecedent/source			25,356	0.86	25,356	1
10	Quality assurance targets			25,356	0.86	25,356	1
01	Specific material designation			72,662	2.46	97,916	1	2	1.35	0.00
06	Image bit depth			25,356	0.86	25,356	1
05	Sound			25,356	0.86	25,356	1
04	Dimensions			25,356	0.86	25,356	1
03	Color			25,356	0.86	25,356	1
09	File formats			25,356	0.86	25,356	1
Common
00	Category of material			550,309	18.64	576,331	1	2	1.05	0.00
Map
06	Production/reproduction details			7	0.00	7	1
05	Type of reproduction			7	0.00	7	1
04	Physical medium			7	0.00	7	1
03	Color			7	0.00	7	1
07	Positive/negative aspect			7	0.00	7	1
01	Specific material designation			3,617	0.12	3,617	1
008 — General Information
Mixed Materials
23	Form of item			2	0.00	2	1
Maps
22	Projection			32,956	1.12	32,956	1
25	Type of cartographic material			32,719	1.11	32,719	1
28	Government publication			32,719	1.11	32,719	1
29	Form of item			32,719	1.11	32,719	1
18	Relief			32,956	1.12	32,956	1
31	Index			32,719	1.11	32,719	1
33	Special format characteristics			32,719	1.11	32,719	1
Visual Materials
22	Target audience			456,328	15.45	456,328	1
29	Form of item			451,344	15.28	451,344	1
28	Government publication			451,344	15.28	451,344	1
18	Running time for motion pictures and videorecordings			456,328	15.45	456,328	1
34	Technique			451,344	15.28	451,344	1
33	Type of visual material			451,344	15.28	451,344	1
Continuing Resources
34	Entry convention			125,886	4.26	125,886	1
33	Original alphabet or script of title			125,886	4.26	125,886	1
29	Conference publication			125,893	4.26	125,893	1
28	Government publication			125,893	4.26	125,893	1
21	Type of continuing resource			127,013	4.30	127,013	1
25	Nature of contents			125,893	4.26	125,893	1
24	Nature of entire work			125,893	4.26	125,893	1
23	Form of item			127,004	4.30	127,004	1
22	Form of original item			127,013	4.30	127,013	1
18	Frequency			127,014	4.30	127,014	1
19	Regularity			127,014	4.30	127,014	1
Books
33	Literary form			2,131,288	72.17	2,131,288	1
34	Biography			2,131,288	72.17	2,131,288	1
31	Index			2,131,288	72.17	2,131,288	1
30	Festschrift			2,131,288	72.17	2,131,288	1
28	Government publication			2,131,289	72.17	2,131,289	1
22	Target audience			2,142,982	72.57	2,142,982	1
24	Nature of contents			2,131,289	72.17	2,131,289	1
23	Form of item			2,142,982	72.57	2,142,982	1
29	Conference publication			2,131,289	72.17	2,131,289	1
18	Illustrations			2,142,985	72.57	2,142,985	1
Music
18	Form of composition			90,295	3.06	90,295	1
24	Accompanying matter			90,267	3.06	90,267	1
23	Form of item			90,295	3.06	90,295	1
22	Target audience			90,295	3.06	90,295	1
21	Music parts			90,295	3.06	90,295	1
20	Format of music			90,295	3.06	90,295	1
33	Transposition and arrangement			90,267	3.06	90,267	1
30	Literary text for sound recordings			90,267	3.06	90,267	1
All Materials
15	Place of publication, production, or execution			2,849,580	96.50	2,849,580	1
11	Date 2			2,849,601	96.50	2,849,601	1
07	Date 1			2,849,605	96.50	2,849,605	1
06	Type of date/Publication status			2,849,605	96.50	2,849,605	1
00	Date entered on file			2,853,172	96.62	2,853,172	1
38	Modified record			2,830,922	95.87	2,830,922	1
39	Cataloging source			2,830,784	95.86	2,830,784	1
35	Language			2,831,088	95.87	2,831,088	1
01X-09X: Numbers and Code
010 — Library of Congress Control Number				3,458	0.12	3,458	1
$#	number/occurrence of field (in KBR version)			956	0.03	956	1
$a	LC control number			3,457	0.12	3,457	1
$b	NUCMC control number			3	0.00	3	1
$z	Canceled/invalid LC control number			12	0.00	14	1	2	1.17	0.07
013 — Patent Control Information				36	0.00	37	1	2	1.03	0.03
$#	number/occurrence of field (in KBR version)			35	0.00	35	1
$a	Number			36	0.00	37	1	2	1.03	0.03
$b	Country			22	0.00	23	1	2	1.05	0.04
015 — National Bibliography Number				466	0.02	467	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			462	0.02	463	1	2	1.00	0.00
$a	National bibliography number			466	0.02	467	1	2	1.00	0.00
$2	Source			458	0.02	459	1	2	1.00	0.00
016 — National Bibliographic Agency Control Number				418	0.01	422	1	2	1.01	0.00
$ind1	National bibliographic agency			418	0.01	422	1	2	1.01	0.00
$#	number/occurrence of field (in KBR version)			417	0.01	421	1	2	1.01	0.00
$a	Record control number			418	0.01	422	1	2	1.01	0.00
$2	Source			415	0.01	418	1	2	1.01	0.00
017 — Copyright or Legal Deposit Number				341,980	11.58	350,387	1	254	1.02	0.00
$ind1				3	0.00	3	1
$ind2	Display constant controller			341,980	11.58	350,387	1	254	1.02	0.00
$#	number/occurrence of field (in KBR version)			134,364	4.55	135,917	1	45	1.01	0.00
$@	Language of field (in KBR version)			2	0.00	3	1	2	1.50	0.35
$a	Copyright or legal deposit number			338,652	11.47	347,098	1	254	1.02	0.00
$b	Assigning agency			53,088	1.80	53,125	1	16	1.00	0.00
$i	Display text			6	0.00	14	2	3	2.33	0.12
$z	Canceled/invalid copyright or legal deposit number			1,391	0.05	1,402	1	4	1.01	0.00
$6	Linkage			10	0.00	36	2	6	3.60	0.33
020 — International Standard Book Number				845,457	28.63	880,599	1	200	1.04	0.00
$#	number/occurrence of field (in KBR version)			209,848	7.11	216,785	1	84	1.03	0.00
$@	Language of field (in KBR version)			3	0.00	4	1	2	1.33	0.25
$a	International Standard Book Number			546,878	18.52	570,383	1	100	1.04	0.00
$c	Terms of availability			516,414	17.49	519,494	1	63	1.01	0.00
$q	Qualifying information			42,649	1.44	47,071	1	84	1.10	0.00
$z	Canceled/invalid ISBN			5,649	0.19	6,368	1	100	1.13	0.02
$6	Linkage			102	0.00	294	1	25	2.88	0.33
$8	Field link and sequence number			1	0.00	5	5
022 — International Standard Serial Number				61,760	2.09	62,016	1	49	1.00	0.00
$ind1	Level of international interest			61,760	2.09	62,016	1	49	1.00	0.00
$#	number/occurrence of field (in KBR version)			23,984	0.81	24,112	1	4	1.01	0.00
$a	International Standard Serial Number			61,499	2.08	61,681	1	49	1.00	0.00
$l				191	0.01	191	1
$m				7	0.00	7	1
$y	Incorrect ISSN			363	0.01	367	1	2	1.01	0.00
$z	Canceled ISSN			8	0.00	8	1
$0	Authority record control number or standard number			9	0.00	9	1
$1	Real World Object URI			9	0.00	9	1
$2	Source			132	0.00	132	1
024 — Other Standard Identifier				24,102	0.82	24,266	1	11	1.01	0.00
$ind1	Type of standard number or code			24,102	0.82	24,266	1	11	1.01	0.00
$ind2	Difference indicator			24,102	0.82	24,266	1	11	1.01	0.00
$#	number/occurrence of field (in KBR version)			7,110	0.24	7,152	1	4	1.01	0.00
$a	Standard number or code			23,618	0.80	23,731	1	11	1.00	0.00
$c	Terms of availability			2,455	0.08	2,467	1	11	1.00	0.00
$d	Additional codes following the standard number or code			13	0.00	13	1
$q	Qualifying information			26	0.00	40	1	4	1.54	0.10
$z	Canceled/invalid standard number or code			341	0.01	385	1	3	1.13	0.01
$2	Source of number or code			10	0.00	10	1
026 — Fingerprint Identifier				1,522	0.05	1,523	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			173	0.01	173	1
$a	First and second groups of characters			2	0.00	2	1
$b	Third and fourth groups of characters			1	0.00	1	1
$c	Date			1,507	0.05	1,508	1	2	1.00	0.00
$e	Unparsed fingerprint			1,520	0.05	1,521	1	2	1.00	0.00
028 — Publisher or Distributor Number				60,052	2.03	92,675	1	21	1.54	0.00
$ind1	Type of number			60,052	2.03	92,675	1	21	1.54	0.00
$ind2	Note/added entry controller			60,052	2.03	92,675	1	21	1.54	0.00
$#	number/occurrence of field (in KBR version)			43,634	1.48	75,056	1	21	1.72	0.00
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Publisher or distributor number			59,941	2.03	92,479	1	21	1.54	0.00
$b	Source			13,644	0.46	13,692	1	3	1.00	0.00
$q	Qualifying information			22	0.00	22	1
031 — Musical Incipits Information				291	0.01	755	1	19	2.59	0.09
$#	number/occurrence of field (in KBR version)			199	0.01	504	1	19	2.53	0.12
$a	Number of work			278	0.01	740	1	19	2.66	0.09
$b	Number of movement			190	0.01	476	1	19	2.51	0.14
$c	Number of excerpt			190	0.01	476	1	19	2.51	0.14
$d	Caption or heading			227	0.01	617	1	19	2.72	0.11
$e	Role			5	0.00	6	1	2	1.20	0.16
$g	Clef			186	0.01	346	1	19	1.86	0.13
$m	Voice/instrument			189	0.01	398	1	19	2.11	0.15
$n	Key signature			142	0.00	263	1	19	1.85	0.13
$o	Time signature			190	0.01	402	1	19	2.12	0.14
$p	Musical notation			186	0.01	345	1	19	1.85	0.13
$r	Key or mode			11	0.00	35	1	8	3.18	0.56
$t	Text incipit			154	0.01	218	1	10	1.42	0.07
$u	Uniform Resource Identifier			10	0.00	32	1	8	3.20	0.61
$2	System code			187	0.01	363	1	19	1.94	0.13
033 — Date/Time and Place of an Event				30,100	1.02	30,100	1
$ind1	Type of date in subfield $a			30,100	1.02	30,100	1
$ind2	Type of event			30,100	1.02	30,100	1
$#	number/occurrence of field (in KBR version)			25,508	0.86	25,508	1
$a	Formatted date/time			29,991	1.02	29,991	1
$p	Place of event			28,078	0.95	28,078	1
034 — Coded Cartographic Mathematical Data				5,411	0.18	5,425	1	3	1.00	0.00
$ind1	Type of scale			5,411	0.18	5,425	1	3	1.00	0.00
$ind2	Type of ring			5,411	0.18	5,425	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			5,284	0.18	5,294	1	2	1.00	0.00
$a	Category of scale			5,379	0.18	5,393	1	3	1.00	0.00
$b	Constant ratio linear horizontal scale			279	0.01	283	1	3	1.01	0.01
$d	Coordinates - westernmost longitude			295	0.01	303	1	3	1.03	0.01
$e	Coordinates - easternmost longitude			231	0.01	239	1	3	1.03	0.01
$f	Coordinates - northernmost latitude			231	0.01	239	1	3	1.03	0.01
$g	Coordinates - southernmost latitude			231	0.01	239	1	3	1.03	0.01
$1	Real World Object URI			17	0.00	17	1
$2	Source			17	0.00	17	1
035 — System Control Number				1,606,599	54.41	1,608,037	1	5	1.00	0.00
$#	number/occurrence of field (in KBR version)			32,520	1.10	33,282	1	4	1.02	0.00
$a	System control number			1,606,599	54.41	1,608,040	1	5	1.00	0.00
$z	Canceled/invalid control number			22	0.00	32	1	3	1.45	0.08
036 — Original Study Number for Computer Data Files				1	0.00	3	3
$#	number/occurrence of field (in KBR version)			1	0.00	3	3
$a	Original study number			1	0.00	3	3
$b	Source agency assigning number			1	0.00	3	3
037 — Source of Acquisition				183	0.01	183	1
$ind1	Source of acquisition sequence			183	0.01	183	1
$#	number/occurrence of field (in KBR version)			152	0.01	152	1
$a	Stock number			37	0.00	37	1
$b	Source of stock number/acquisition			171	0.01	171	1
$c	Terms of availability			110	0.00	110	1
$n	Note			146	0.00	146	1
038 — Record Content Licensor				1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Record content licensor			1	0.00	1	1
040 — Cataloging Source				2,456,856	83.20	2,458,672	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			667,064	22.59	667,572	1	4	1.00	0.00
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Original cataloging agency			2,448,941	82.93	2,450,931	1	4	1.00	0.00
$b	Language of cataloging			412,298	13.96	412,914	1	4	1.00	0.00
$c	Transcribing agency			1,619	0.05	1,619	1
$d	Modifying agency			13,420	0.45	16,660	1	30	1.24	0.01
$e	Description conventions			345,634	11.70	346,018	1	4	1.00	0.00
$6	Linkage			1	0.00	1	1
041 — Language Code				2,367,624	80.18	2,369,487	1	5	1.00	0.00
$ind1	Translation indication			2,367,624	80.18	2,369,487	1	5	1.00	0.00
$ind2	Source of code			2,367,624	80.18	2,369,487	1	5	1.00	0.00
$#	number/occurrence of field (in KBR version)			627,643	21.25	628,513	1	5	1.00	0.00
$@	Language of field (in KBR version)			8	0.00	8	1
$a	Language code of text/sound track or separate title			2,367,536	80.17	2,432,575	1	16	1.03	0.00
$b	Language code of summary or abstract			517	0.02	696	1	5	1.35	0.01
$d	Language code of sung or spoken text			85	0.00	94	1	3	1.11	0.02
$e	Language code of librettos			18	0.00	31	1	3	1.72	0.08
$f	Language code of table of contents			32	0.00	33	1	2	1.03	0.03
$g	Language code of accompanying material other than librettos and transcripts			60	0.00	85	1	3	1.42	0.03
$h	Language code of original			60,929	2.06	61,200	1	12	1.00	0.00
$j	Language code of subtitles			9	0.00	10	1	2	1.11	0.10
$k	Language code of intermediate translations			37	0.00	40	1	2	1.08	0.02
$m	Language code of original accompanying materials other than librettos			5	0.00	6	1	2	1.20	0.16
$n	Language code of original libretto			7	0.00	9	1	2	1.29	0.11
$2	Source of code			1	0.00	1	1
042 — Authentication Code				324	0.01	324	1
$#	number/occurrence of field (in KBR version)			259	0.01	259	1
$a	Authentication code			324	0.01	329	1	2	1.02	0.00
043 — Geographic Area Code				20,521	0.69	20,521	1
$#	number/occurrence of field (in KBR version)			570	0.02	570	1
$a	Geographic area code			20,521	0.69	23,081	1	5	1.12	0.00
$0	Authority record control number or standard number			2	0.00	2	1
044 — Country of Publishing/Producing Entity Code				2,034,294	68.89	2,034,405	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			544,086	18.42	544,197	1	4	1.00	0.00
$@	Language of field (in KBR version)			2	0.00	2	1
$a	MARC country code			2,034,176	68.88	2,120,047	1	8	1.04	0.00
$c	ISO country code			4,409	0.15	4,544	1	3	1.03	0.00
045 — Time Period of Content				10	0.00	10	1
$ind1	Type of time period in subfield $b or $c			10	0.00	10	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Time period code			5	0.00	5	1
$b	Formatted 9999 B.C. through C.E. time period			5	0.00	8	1	2	1.60	0.14
046 — Special Coded Dates				5	0.00	5	1
$ind1	Type of entity			5	0.00	5	1
$#	number/occurrence of field (in KBR version)			4	0.00	4	1
$k	Beginning or single date created			3	0.00	3	1
$l	Ending date created			1	0.00	1	1
$o	Single or starting date for aggregated content			2	0.00	2	1
$p	Ending date for aggregated content			2	0.00	2	1
$2	Source of date			2	0.00	2	1
047 — Form of Musical Composition Code				5,921	0.20	5,921	1
$ind2	Source of code			5,921	0.20	5,921	1
$#	number/occurrence of field (in KBR version)			1,751	0.06	1,751	1
$a	Form of musical composition code			5,921	0.20	6,697	1	5	1.13	0.00
048 — Number of Musical Instruments or Voices Codes				810	0.03	822	1	4	1.01	0.00
$ind2	Source of code			810	0.03	822	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			106	0.00	118	1	4	1.11	0.03
$a	Performer or ensemble			798	0.03	1,698	1	16	2.13	0.04
$b	Soloist			45	0.00	52	1	5	1.16	0.09
050 — Library of Congress Call Number				20,300	0.69	21,018	1	2	1.04	0.00
$ind1	Existence in LC collection			20,300	0.69	21,018	1	2	1.04	0.00
$ind2	Source of call number			20,300	0.69	21,018	1	2	1.04	0.00
$#	number/occurrence of field (in KBR version)			1,266	0.04	1,305	1	2	1.03	0.00
$a	Classification number			20,300	0.69	21,029	1	2	1.04	0.00
$b	Item number			2,646	0.09	2,971	1	2	1.12	0.00
052 — Geographic Classification				6	0.00	6	1
$ind1	Code source			6	0.00	6	1
$#	number/occurrence of field (in KBR version)			6	0.00	6	1
$a	Geographic classification area code			6	0.00	6	1
$b	Geographic classification subarea code			4	0.00	4	1
055 — Classification Numbers Assigned in Canada				4	0.00	4	1
$ind1	Existence in LAC collection			4	0.00	4	1
$ind2	Type, completeness, source of call/class number			4	0.00	4	1
$#	number/occurrence of field (in KBR version)			4	0.00	4	1
$a	Classification number			4	0.00	4	1
$b	Item number			3	0.00	3	1
060 — National Library of Medicine Call Number				1	0.00	1	1
$ind1	Existence in NLM collection			1	0.00	1	1
$ind2	Source of call number			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Classification number			1	0.00	1	1
066 — Character Sets Present				4	0.00	4	1
$#	number/occurrence of field (in KBR version)			2	0.00	2	1
$c	Alternate G0 or G1 character set			4	0.00	5	1	2	1.25	0.20
071 — National Agricultural Library Copy Statement				45	0.00	47	1	2	1.04	0.02
$#	number/occurrence of field (in KBR version)			44	0.00	46	1	2	1.05	0.02
$a	Classification number			44	0.00	46	1	2	1.05	0.02
$b	Item number			19	0.00	20	1	2	1.05	0.05
$c	Copy information			7	0.00	7	1
072 — Subject Category Code				66	0.00	79	1	3	1.20	0.03
$ind2	Code source			66	0.00	79	1	3	1.20	0.03
$#	number/occurrence of field (in KBR version)			41	0.00	54	1	3	1.32	0.04
$a	Subject category code			66	0.00	79	1	3	1.20	0.03
$x	Subject category code subdivision			5	0.00	9	1	3	1.80	0.29
$2	Source			41	0.00	54	1	3	1.32	0.04
074 — GPO Item Number				1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	GPO item number			1	0.00	1	1
080 — Universal Decimal Classification Number				20,030	0.68	22,724	1	4	1.13	0.00
$ind1	Type of edition			20,030	0.68	22,724	1	4	1.13	0.00
$#	number/occurrence of field (in KBR version)			988	0.03	1,181	1	4	1.20	0.00
$a	Universal Decimal Classification number			20,030	0.68	22,724	1	4	1.13	0.00
$2	Edition identifier			165	0.01	212	1	4	1.28	0.02
082 — Dewey Decimal Classification Number				6,104	0.21	6,304	1	2	1.03	0.00
$ind1	Type of edition			6,104	0.21	6,304	1	2	1.03	0.00
$ind2	Source of classification number			6,104	0.21	6,304	1	2	1.03	0.00
$#	number/occurrence of field (in KBR version)			1,214	0.04	1,224	1	2	1.01	0.00
$a	Classification number			6,104	0.21	6,331	1	2	1.04	0.00
$b	Item number			1,697	0.06	1,697	1
$q	Assigning agency			2	0.00	2	1
$2	Edition information			1,170	0.04	1,172	1	2	1.00	0.00
084 — Other Classification Number				6,587	0.22	10,139	1	6	1.54	0.00
$#	number/occurrence of field (in KBR version)			899	0.03	1,393	1	5	1.55	0.01
$a	Classification number			6,587	0.22	10,169	1	6	1.54	0.00
$b	Item number			1	0.00	1	1
$q	Assigning agency			3	0.00	3	1
$2	Number source			44	0.00	46	1	2	1.05	0.02
086 — Government Document Classification Number				1	0.00	1	1
$ind1	Number source			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Classification number			1	0.00	1	1
1XX: Main Entry
100 — Main Entry - Personal Name				720,582	24.40	720,609	1	4	1.00	0.00
$ind1	Type of personal name entry element			720,582	24.40	720,609	1	4	1.00	0.00
$#	number/occurrence of field (in KBR version)			192,457	6.52	192,482	1	4	1.00	0.00
$*	Link with identifier (in KBR version)			720,582	24.40	720,617	1	4	1.00	0.00
$@	Language of field (in KBR version)			402	0.01	404	1	2	1.00	0.00
$a	Personal name			720,576	24.40	720,612	1	4	1.00	0.00
$b	Numeration			5,531	0.19	5,532	1	2	1.00	0.00
$c	Titles and words associated with a name			180,026	6.10	185,557	1	9	1.03	0.00
$d	Dates associated with a name			362,190	12.27	362,281	1	4	1.00	0.00
$e	Relator term			98	0.00	98	1
$g	Miscellaneous information			4,031	0.14	4,033	1	2	1.00	0.00
$j	Attribution qualifier			56	0.00	56	1
$l	Language of a work			15	0.00	15	1
$q	Fuller form of name			16,413	0.56	16,466	1	3	1.00	0.00
$0	Authority record control number or standard number			30	0.00	30	1
$1	Real World Object URI			499,251	16.91	499,338	1	4	1.00	0.00
$4	Relationship			380,032	12.87	399,177	1	6	1.05	0.00
110 — Main Entry - Corporate Name				121,768	4.12	122,099	1	3	1.00	0.00
$ind1	Type of corporate name entry element			121,768	4.12	122,099	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			29,383	1.00	29,640	1	3	1.01	0.00
$*	Link with identifier (in KBR version)			121,768	4.12	122,100	1	3	1.00	0.00
$@	Language of field (in KBR version)			5,139	0.17	5,324	1	3	1.04	0.00
$a	Corporate name or jurisdiction name as entry element			121,370	4.11	121,702	1	3	1.00	0.00
$b	Subordinate unit			15,715	0.53	18,989	1	5	1.21	0.00
$c	Location of meeting			8,705	0.29	8,928	1	3	1.03	0.00
$d	Date of meeting or treaty signing			6,531	0.22	6,531	1
$e	Relator term			1	0.00	1	1
$f	Date of a work			1	0.00	1	1
$g	Miscellaneous information			83,812	2.84	84,174	1	3	1.00	0.00
$l	Language of a work			2,458	0.08	2,458	1
$1	Real World Object URI			642	0.02	643	1	2	1.00	0.00
$4	Relationship			52,582	1.78	63,556	1	6	1.21	0.00
$6	Linkage			3	0.00	3	1
111 — Main Entry - Meeting Name				344	0.01	344	1
$ind1	Type of meeting name entry element			344	0.01	344	1
$#	number/occurrence of field (in KBR version)			52	0.00	52	1
$*	Link with identifier (in KBR version)			344	0.01	344	1
$a	Meeting name or jurisdiction name as entry element			344	0.01	344	1
$c	Location of meeting			78	0.00	78	1
$d	Date of meeting or treaty signing			200	0.01	200	1
$e	Subordinate unit			1	0.00	1	1
$j	Relator term			18	0.00	18	1
$n	Number of part/section/meeting			62	0.00	62	1
$p	Name of part/section of a work			1	0.00	1	1
$4	Relationship			20	0.00	20	1
130 — Main Entry - Uniform Title				239	0.01	239	1
$ind1	Nonfiling characters			239	0.01	239	1
$#	number/occurrence of field (in KBR version)			207	0.01	207	1
$*	Link with identifier (in KBR version)			239	0.01	239	1
$a	Uniform title			239	0.01	239	1
$d	Date of treaty signing			2	0.00	2	1
$f	Date of a work			5	0.00	5	1
$l	Language of a work			48	0.00	48	1
$n	Number of part/section of a work			1	0.00	1	1
$p	Name of part/section of a work			2	0.00	2	1
$6	Linkage			2	0.00	2	1
20X-24X: Title
210 — Abbreviated Title				2,603	0.09	3,890	1	10	1.49	0.01
$ind1	Title added entry			2,603	0.09	3,890	1	10	1.49	0.01
$ind2	Type			2,603	0.09	3,890	1	10	1.49	0.01
$#	number/occurrence of field (in KBR version)			1,376	0.05	2,491	1	10	1.81	0.01
$a	Abbreviated title			2,603	0.09	3,891	1	10	1.49	0.01
$b	Qualifying information			19	0.00	19	1
222 — Key Title				6	0.00	6	1
$ind2	Nonfiling characters			6	0.00	6	1
$#	number/occurrence of field (in KBR version)			6	0.00	6	1
$a	Key title			6	0.00	6	1
$b	Qualifying information			2	0.00	2	1
240 — Uniform Title				13,857	0.47	13,857	1
$ind1	Uniform title printed or displayed			13,857	0.47	13,857	1
$ind2	Nonfiling characters			13,857	0.47	13,857	1
$#	number/occurrence of field (in KBR version)			3,440	0.12	3,440	1
$*	Link with identifier (in KBR version)			13,857	0.47	13,857	1
$@	Language of field (in KBR version)			86	0.00	86	1
$a	Uniform title			13,857	0.47	13,857	1
$d	Date of treaty signing			9	0.00	9	1
$f	Date of a work			28	0.00	28	1
$g	Miscellaneous information			8	0.00	8	1
$k	Form subheading			115	0.00	115	1
$l	Language of a work			2,821	0.10	2,821	1
$m	Medium of performance for music			197	0.01	197	1
$n	Number of part/section of a work			96	0.00	96	1
$o	Arranged statement for music			2	0.00	2	1
$p	Name of part/section of a work			82	0.00	82	1
$r	Key for music			137	0.00	137	1
242 — Translation of Title by Cataloging Agency				971	0.03	1,039	1	6	1.07	0.01
$ind1	Title added entry			971	0.03	1,039	1	6	1.07	0.01
$ind2	Nonfiling characters			971	0.03	1,039	1	6	1.07	0.01
$#	number/occurrence of field (in KBR version)			205	0.01	242	1	2	1.18	0.00
$@	Language of field (in KBR version)			1	0.00	2	2
$a	Title			971	0.03	1,039	1	6	1.07	0.01
$b	Remainder of title			119	0.00	119	1
$y	Language code of translated title			128	0.00	130	1	2	1.02	0.01
243 — Collective Uniform Title				7	0.00	7	1
$ind1	Uniform title printed or displayed			7	0.00	7	1
$ind2	Nonfiling characters			7	0.00	7	1
$#	number/occurrence of field (in KBR version)			7	0.00	7	1
$a	Uniform title			7	0.00	7	1
$f	Date of a work			6	0.00	6	1
245 — Title Statement				2,921,996	98.95	2,942,701	1	4	1.01	0.00
$ind1	Title added entry			2,921,996	98.95	2,942,701	1	4	1.01	0.00
$ind2	Nonfiling characters			2,921,996	98.95	2,942,701	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			1,133,937	38.40	1,154,493	1	4	1.02	0.00
$@	Language of field (in KBR version)			20,352	0.69	22,813	1	3	1.12	0.00
$a	Title			2,921,962	98.95	2,943,994	1	9	1.01	0.00
$b	Remainder of title			730,146	24.73	730,375	1	10	1.00	0.00
$c	Statement of responsibility, etc.			1,371,744	46.45	1,373,754	1	4	1.00	0.00
$f	Inclusive dates			163	0.01	163	1
$g	Bulk dates			38	0.00	47	1	4	1.24	0.09
$h	Medium			268,381	9.09	270,648	1	3	1.01	0.00
$k	Form			1	0.00	1	1
$n	Number of part/section of a work			110,660	3.75	122,368	1	25	1.11	0.00
$p	Name of part/section of a work			78,813	2.67	88,575	1	48	1.12	0.00
$s	Version			36	0.00	36	1
$6	Linkage			1,466	0.05	1,466	1
246 — Varying Form of Title				216,373	7.33	262,109	1	24	1.21	0.00
$ind1	Note/added entry controller			216,373	7.33	262,109	1	24	1.21	0.00
$ind2	Type of title			216,373	7.33	262,109	1	24	1.21	0.00
$#	number/occurrence of field (in KBR version)			103,369	3.50	137,625	1	24	1.33	0.00
$@	Language of field (in KBR version)			10,406	0.35	19,988	1	5	1.92	0.00
$a	Title proper/short title			216,126	7.32	261,549	1	24	1.21	0.00
$b	Remainder of title			50,690	1.72	55,561	1	6	1.10	0.00
$f	Date or sequential designation			24	0.00	36	1	3	1.50	0.07
$g	Miscellaneous information			19,815	0.67	21,016	1	8	1.06	0.00
$h	Medium			22	0.00	40	1	5	1.82	0.15
$i	Display text			50,691	1.72	52,147	1	10	1.03	0.00
$n	Number of part/section of a work			1,283	0.04	1,414	1	9	1.10	0.01
$p	Name of part/section of a work			796	0.03	919	1	9	1.15	0.01
$6	Linkage			1,470	0.05	1,497	1	2	1.02	0.00
247 — Former Title				767	0.03	789	1	3	1.03	0.00
$ind1	Title added entry			767	0.03	789	1	3	1.03	0.00
$ind2	Note controller			767	0.03	789	1	3	1.03	0.00
$#	number/occurrence of field (in KBR version)			81	0.00	83	1	2	1.02	0.01
$a	Title			766	0.03	788	1	3	1.03	0.00
$b	Remainder of title			3	0.00	3	1
$f	Date or sequential designation			270	0.01	279	1	3	1.03	0.01
25X-28X: Edition, Imprint
250 — Edition Statement				163,767	5.55	164,714	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			50,952	1.73	51,784	1	4	1.02	0.00
$@	Language of field (in KBR version)			379	0.01	766	1	3	2.02	0.00
$a	Edition statement			163,681	5.54	164,629	1	4	1.01	0.00
$b	Remainder of edition statement			4,581	0.16	4,582	1	2	1.00	0.00
$6	Linkage			2	0.00	2	1
254 — Musical Presentation Statement				35,729	1.21	35,729	1
$#	number/occurrence of field (in KBR version)			13,027	0.44	13,027	1
$a	Musical presentation statement			35,729	1.21	35,730	1	2	1.00	0.00
255 — Cartographic Mathematical Data				34,294	1.16	34,392	1	5	1.00	0.00
$#	number/occurrence of field (in KBR version)			17,866	0.61	17,905	1	4	1.00	0.00
$a	Statement of scale			33,717	1.14	33,800	1	5	1.00	0.00
$b	Statement of projection			892	0.03	892	1
$c	Statement of coordinates			3,363	0.11	3,385	1	4	1.01	0.00
$d	Statement of zone			3	0.00	3	1
$f	Outer G-ring coordinate pairs			17	0.00	17	1
256 — Computer File Characteristics				2	0.00	2	1
$#	number/occurrence of field (in KBR version)			2	0.00	2	1
$a	Computer file characteristics			2	0.00	2	1
260 — Publication, Distribution, etc. (Imprint)				36,999	1.25	37,000	1	2	1.00	0.00
$ind1	Sequence of publishing statements			36,999	1.25	37,000	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			1,533	0.05	1,533	1
$a	Place of publication, distribution, etc.			47	0.00	57	1	4	1.21	0.06
$b	Name of publisher, distributor, etc.			165	0.01	166	1	2	1.01	0.01
$c	Date of publication, distribution, etc.			36,881	1.25	36,881	1
$3	Materials specified			1	0.00	2	2
263 — Projected Publication Date				555	0.02	555	1
$#	number/occurrence of field (in KBR version)			521	0.02	521	1
$a	Projected publication date			555	0.02	555	1
264 — Production, Publication, Distribution, Manufacture, and Copyright Notice				2,341,821	79.30	2,452,134	1	33	1.05	0.00
$ind1	Sequence of statements			2,341,821	79.30	2,452,134	1	33	1.05	0.00
$ind2	Function of entity			2,341,821	79.30	2,452,134	1	33	1.05	0.00
$#	number/occurrence of field (in KBR version)			723,454	24.50	759,587	1	30	1.05	0.00
$@	Language of field (in KBR version)			21,275	0.72	21,400	1	3	1.01	0.00
$a	Place of production, publication, distribution, manufacture			2,063,253	69.87	2,320,637	1	22	1.12	0.00
$b	Name of producer, publisher, distributor, manufacturer			1,829,407	61.95	1,951,095	1	28	1.07	0.00
$c	Date of production, publication, distribution, manufacture, or copyright notice			2,266,571	76.75	2,372,132	1	32	1.05	0.00
$3	Materials specified			12	0.00	28	1	8	2.33	0.51
$6	Linkage			119	0.00	119	1
$8	Field link and sequence number			9	0.00	9	1
270 — Address				9	0.00	16	1	4	1.78	0.26
$ind1	Level			9	0.00	16	1	4	1.78	0.26
$ind2	Type of address			9	0.00	16	1	4	1.78	0.26
$#	number/occurrence of field (in KBR version)			3	0.00	4	1	2	1.33	0.25
$a	Address			8	0.00	8	1
$b	City			7	0.00	7	1
$c	State or province			9	0.00	16	1	4	1.78	0.26
3XX: Physical Description
300 — Physical Description				2,042,584	69.17	2,107,369	1	10	1.03	0.00
$#	number/occurrence of field (in KBR version)			627,261	21.24	656,823	1	10	1.05	0.00
$@	Language of field (in KBR version)			24,914	0.84	48,780	1	3	1.96	0.00
$a	Extent			1,816,546	61.52	1,838,467	1	10	1.01	0.00
$b	Other physical details			1,035,234	35.06	1,048,927	1	10	1.01	0.00
$c	Dimensions			1,630,855	55.23	1,633,162	1	4	1.00	0.00
$e	Accompanying material			48,994	1.66	48,998	1	4	1.00	0.00
$f	Type of unit			39,440	1.34	74,705	1	4	1.89	0.00
$g	Size of unit			3	0.00	3	1
$3	Materials specified			1	0.00	1	1
$6	Linkage			51	0.00	51	1
$8	Field link and sequence number			12	0.00	14	1	3	1.17	0.15
306 — Playing Time				845	0.03	845	1
$#	number/occurrence of field (in KBR version)			351	0.01	351	1
$a	Playing time			844	0.03	861	1	6	1.02	0.01
$b				4	0.00	4	1
$c				6	0.00	6	1
310 — Current Publication Frequency				63,212	2.14	63,212	1
$#	number/occurrence of field (in KBR version)			19,406	0.66	19,406	1
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Current publication frequency			63,211	2.14	63,211	1
$b	Date of current publication frequency			202	0.01	202	1
321 — Former Publication Frequency				250	0.01	317	1	6	1.27	0.02
$#	number/occurrence of field (in KBR version)			246	0.01	313	1	6	1.27	0.02
$a	Former publication frequency			250	0.01	316	1	6	1.26	0.02
$b	Dates of former publication frequency			158	0.01	223	1	6	1.41	0.04
334 — Mode of Issuance				2	0.00	2	1
$a	Mode of issuance term			2	0.00	2	1
$b	Mode of issuance code			2	0.00	2	1
$0	Authority record control number or standard number			2	0.00	2	1
336 — Content Type				638,606	21.63	642,109	1	3	1.01	0.00
$#	number/occurrence of field (in KBR version)			346,861	11.75	350,088	1	3	1.01	0.00
$@	Language of field (in KBR version)			7	0.00	7	1
$a	Content type term			638,588	21.63	784,543	1	6	1.23	0.00
$b	Content type code			363	0.01	387	1	3	1.07	0.01
$0	Authority record control number or standard number			1	0.00	1	1
$2	Source			580,244	19.65	580,796	1	3	1.00	0.00
337 — Media Type				638,063	21.61	638,282	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			346,082	11.72	346,298	1	2	1.00	0.00
$@	Language of field (in KBR version)			2	0.00	2	1
$a	Media type term			637,898	21.60	638,190	1	2	1.00	0.00
$b	Media type code			428	0.01	428	1
$0	Authority record control number or standard number			1	0.00	1	1
$2	Source			580,464	19.66	580,555	1	2	1.00	0.00
338 — Carrier Type				648,780	21.97	649,337	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			354,956	12.02	355,246	1	2	1.00	0.00
$@	Language of field (in KBR version)			2	0.00	2	1
$a	Carrier type term			648,714	21.97	649,336	1	2	1.00	0.00
$b	Carrier type code			717	0.02	718	1	2	1.00	0.00
$0	Authority record control number or standard number			1	0.00	1	1
$2	Source			581,956	19.71	582,426	1	2	1.00	0.00
340 — Physical Medium				422,426	14.30	424,533	1	8	1.00	0.00
$#	number/occurrence of field (in KBR version)			212,956	7.21	213,893	1	4	1.00	0.00
$@	Language of field (in KBR version)			826	0.03	829	1	2	1.00	0.00
$a	Material base and configuration			253,620	8.59	255,339	1	8	1.01	0.00
$b	Dimensions			37,180	1.26	37,570	1	3	1.01	0.00
$c	Materials applied to surface			161	0.01	161	1
$d	Information recording technique			399	0.01	399	1
$e	Support			238	0.01	238	1
$l	Binding			137,363	4.65	137,430	1	3	1.00	0.00
$n	Font size			2	0.00	2	1
$0	Authority record control number or standard number			1	0.00	1	1
342 — Geospatial Reference Data				16	0.00	16	1
$ind1	Geospatial reference dimension			16	0.00	16	1
$ind2	Geospatial reference method			16	0.00	16	1
$#	number/occurrence of field (in KBR version)			16	0.00	16	1
$a	Name			16	0.00	16	1
$b	Coordinate units or distance units			16	0.00	16	1
$c	Latitude resolution			16	0.00	16	1
$d	Longitude resolution			16	0.00	16	1
$q	Ellipsoid name			16	0.00	16	1
$r	Semi-major axis			16	0.00	16	1
$s	Denominator of flattening ratio			16	0.00	16	1
344 — Sound Characteristics				11	0.00	11	1
$#	number/occurrence of field (in KBR version)			11	0.00	11	1
$a	Type of recording			6	0.00	6	1
$b	Recording medium			9	0.00	9	1
$c	Playing speed			2	0.00	2	1
$f	Tape configuration			2	0.00	2	1
$h	Special playback characteristics			2	0.00	2	1
346 — Video Characteristics				13	0.00	13	1
$#	number/occurrence of field (in KBR version)			13	0.00	13	1
$a	Video format			13	0.00	13	1
$b	Broadcast standard			7	0.00	7	1
347 — Digital File Characteristics				62,470	2.12	62,625	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			62,125	2.10	62,280	1	2	1.00	0.00
$a	File type			5,347	0.18	5,347	1
$b	Encoding format			57,261	1.94	57,310	1	2	1.00	0.00
$c	File size			47	0.00	47	1
$d	Resolution			1	0.00	1	1
$2	Source			4	0.00	4	1
348 — Notated Music Characteristics				13	0.00	13	1
$#	number/occurrence of field (in KBR version)			13	0.00	13	1
$a	Format of notated music term			13	0.00	18	1	2	1.38	0.06
$2	Source			12	0.00	12	1
351 — Organization and Arrangement of Materials				207	0.01	207	1
$#	number/occurrence of field (in KBR version)			201	0.01	201	1
$a	Organization			207	0.01	207	1
353 — Supplementary Content Characteristics				2	0.00	4	2
$a	Supplementary content term			2	0.00	4	2
$b	Supplementary content code			2	0.00	4	2
$0	Authority record control number or standard number			2	0.00	4	2
362 — Dates of Publication and/or Sequential Designation				94,279	3.19	94,603	1	3	1.00	0.00
$ind1	Format of date			94,279	3.19	94,603	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			26,418	0.89	26,735	1	3	1.01	0.00
$a	Dates of publication and/or sequential designation			94,277	3.19	94,603	1	4	1.00	0.00
$z	Source of information			306	0.01	617	1	3	2.02	0.00
365 — Trade Price				13,341	0.45	13,375	1	3	1.00	0.00
$ind1	Start/End designator			13,341	0.45	13,375	1	3	1.00	0.00
$ind2	State of issuance			13,341	0.45	13,375	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			1,958	0.07	1,980	1	3	1.01	0.00
$a	Price type code			17	0.00	17	1
$b	Price amount			11,090	0.38	11,101	1	3	1.00	0.00
$c	Currency code			7	0.00	10	1	3	1.43	0.25
$e	Price note			2,237	0.08	2,260	1	3	1.01	0.00
$f	Price effective from			4	0.00	8	1	3	2.00	0.35
$g	Price effective until			3	0.00	6	1	3	2.00	0.47
366 — Trade Availability Information				3	0.00	3	1
$#	number/occurrence of field (in KBR version)			3	0.00	3	1
$a	Publishers' compressed title identification			1	0.00	1	1
$b	Detailed date of publication			2	0.00	2	1
$c	Availability status code			1	0.00	1	1
$e	Note			1	0.00	1	1
$j	ISO country code			1	0.00	1	1
$k	MARC country code			1	0.00	1	1
$2	Source of availability status code			2	0.00	2	1
382 — Medium of Performance				19	0.00	41	1	6	2.16	0.24
$ind1	Display constant controller			19	0.00	41	1	6	2.16	0.24
$ind2	Access control			19	0.00	41	1	6	2.16	0.24
$#	number/occurrence of field (in KBR version)			19	0.00	41	1	6	2.16	0.24
$*	Link with identifier (in KBR version)			19	0.00	41	1	6	2.16	0.24
$a	Medium of performance			19	0.00	49	1	7	2.58	0.32
$b	Soloist			5	0.00	13	1	5	2.60	0.65
$e	Number of ensembles of the same type			6	0.00	11	1	5	1.83	0.55
$n	Number of performers of the same medium			16	0.00	72	1	9	4.50	0.45
$p	Alternative medium of performance			4	0.00	6	1	2	1.50	0.18
$r	Total number of individuals performing alongside ensembles			2	0.00	5	1	4	2.50	1.06
$s	Total number of performers			13	0.00	20	1	3	1.54	0.12
$t	Total number of ensembles			2	0.00	2	1
$v	Note			5	0.00	15	1	5	3.00	0.57
$2	Source of term			19	0.00	41	1	6	2.16	0.24
383 — Numeric Designation of Musical Work or Expression				147	0.00	147	1
$ind1	Type of entity			147	0.00	147	1
$#	number/occurrence of field (in KBR version)			147	0.00	147	1
$a	Serial number			7	0.00	7	1
$b	Opus number			122	0.00	122	1
$c	Thematic index number			18	0.00	18	1
$d	Thematic index code			2	0.00	2	1
$2	Source			1	0.00	1	1
384 — Key				1	0.00	1	1
$ind1	Key type			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Key			1	0.00	1	1
385 — Audience Characteristics				851	0.03	857	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			851	0.03	857	1	4	1.01	0.00
$a	Audience term			830	0.03	840	1	4	1.01	0.00
$b	Audience code			32	0.00	32	1
$m	Demographic group term			36	0.00	36	1
$n	Demographic group code			3	0.00	3	1
388 — Time Period of Creation				2	0.00	2	1
$ind1	Type of time period			2	0.00	2	1
$#	number/occurrence of field (in KBR version)			2	0.00	2	1
$a	Time period of creation term			2	0.00	2	1
4XX: Series Statement
490 — Series Statement				462,791	15.67	469,262	1	5	1.01	0.00
$ind1	Series tracing policy			462,791	15.67	469,262	1	5	1.01	0.00
$#	number/occurrence of field (in KBR version)			29,116	0.99	29,754	1	3	1.02	0.00
$@	Language of field (in KBR version)			5	0.00	5	1
$a	Series statement			461,407	15.62	469,642	1	5	1.02	0.00
$v	Volume/sequential designation			318,273	10.78	462,275	1	8	1.45	0.00
$x	International Standard Serial Number			2,599	0.09	2,612	1	2	1.01	0.00
$3	Materials specified			1	0.00	1	1
5XX: Note
500 — General Note				524,598	17.76	700,789	1	76	1.34	0.00
$#	number/occurrence of field (in KBR version)			207,512	7.03	258,268	1	76	1.24	0.00
$@	Language of field (in KBR version)			6,600	0.22	7,241	1	3	1.10	0.00
$a	General note			524,584	17.76	700,893	1	76	1.34	0.00
$5	Institution to which field applies			74	0.00	74	1
$8	Field link and sequence number			9	0.00	15	1	3	1.67	0.17
501 — With Note				173	0.01	175	1	2	1.01	0.01
$#	number/occurrence of field (in KBR version)			63	0.00	63	1
$a	With note			173	0.01	175	1	2	1.01	0.01
502 — Dissertation Note				16,605	0.56	16,617	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			4,896	0.17	4,903	1	2	1.00	0.00
$a	Dissertation note			16,534	0.56	16,542	1	2	1.00	0.00
$b	Degree type			11,534	0.39	11,543	1	2	1.00	0.00
$c	Name of granting institution			58	0.00	61	1	2	1.05	0.02
$d	Year degree granted			63	0.00	66	1	2	1.05	0.02
$g	Miscellaneous information			1	0.00	1	1
504 — Bibliography, etc. Note				36,915	1.25	38,183	1	7	1.03	0.00
$#	number/occurrence of field (in KBR version)			35,917	1.22	37,184	1	7	1.04	0.00
$@	Language of field (in KBR version)			2	0.00	2	1
$a	Bibliography, etc. note			36,913	1.25	38,182	1	7	1.03	0.00
$b	Number of references			5	0.00	5	1
505 — Formatted Contents Note				30,989	1.05	98,718	1	214	3.19	0.02
$ind1	Display constant controller			30,989	1.05	98,718	1	214	3.19	0.02
$ind2	Level of content designation			30,989	1.05	98,718	1	214	3.19	0.02
$#	number/occurrence of field (in KBR version)			12,186	0.41	33,834	1	214	2.78	0.06
$@	Language of field (in KBR version)			2	0.00	2	1
$a	Formatted contents note			3,264	0.11	6,212	1	35	1.90	0.02
$g	Miscellaneous information			396	0.01	11,760	1	291	29.70	1.55
$r	Statement of responsibility			3,056	0.10	14,337	1	84	4.69	0.06
$t	Title			28,452	0.96	134,719	1	214	4.73	0.03
$u	Uniform Resource Identifier			1	0.00	1	1
$6	Linkage			1	0.00	1	1
506 — Restrictions on Access Note				44,372	1.50	44,388	1	2	1.00	0.00
$ind1	Restriction			44,372	1.50	44,388	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			15,904	0.54	15,919	1	2	1.00	0.00
$a	Terms governing access			44,372	1.50	44,388	1	2	1.00	0.00
$c	Physical access provisions			44,030	1.49	44,036	1	2	1.00	0.00
$d	Authorized users			43,987	1.49	43,993	1	2	1.00	0.00
$e	Authorization			3	0.00	3	1
$f	Standardized terminology for access restriction			14	0.00	14	1
510 — Citation/References Note				58,100	1.97	66,005	1	10	1.14	0.00
$ind1	Coverage/location in source			58,100	1.97	66,005	1	10	1.14	0.00
$#	number/occurrence of field (in KBR version)			18,778	0.64	23,646	1	10	1.26	0.00
$@	Language of field (in KBR version)			95	0.00	236	1	6	2.48	0.04
$a	Name of source			58,096	1.97	65,999	1	10	1.14	0.00
$b	Coverage of source			2	0.00	2	1
$c	Location within source			27,432	0.93	29,004	1	4	1.06	0.00
$u	Uniform Resource Identifier			1	0.00	1	1
$x	International Standard Serial Number			1	0.00	1	1
511 — Participant or Performer Note				15,281	0.52	17,945	1	20	1.17	0.00
$ind1	Display constant controller			15,281	0.52	17,945	1	20	1.17	0.00
$#	number/occurrence of field (in KBR version)			3,616	0.12	4,242	1	8	1.17	0.00
$a	Participant or performer note			15,281	0.52	17,945	1	20	1.17	0.00
515 — Numbering Peculiarities Note				21	0.00	21	1
$#	number/occurrence of field (in KBR version)			21	0.00	21	1
$a	Numbering peculiarities note			21	0.00	21	1
516 — Type of Computer File or Data Note				2	0.00	2	1
$ind1	Display constant controller			2	0.00	2	1
$a	Type of computer file or data note			2	0.00	2	1
518 — Date/Time and Place of an Event Note				1,001	0.03	1,015	1	5	1.01	0.01
$#	number/occurrence of field (in KBR version)			191	0.01	197	1	3	1.03	0.01
$a	Date/time and place of an event note			999	0.03	1,011	1	5	1.01	0.01
$d	Date of event			3	0.00	5	1	3	1.67	0.50
$o	Other event information			2	0.00	4	1	3	2.00	0.71
$p	Place of event			3	0.00	5	1	3	1.67	0.50
520 — Summary, etc.				139,442	4.72	142,071	1	7	1.02	0.00
$ind1	Display constant controller			139,442	4.72	142,071	1	7	1.02	0.00
$#	number/occurrence of field (in KBR version)			60,942	2.06	61,241	1	6	1.00	0.00
$@	Language of field (in KBR version)			58	0.00	167	1	3	2.88	0.04
$a	Summary, etc.			139,431	4.72	142,061	1	7	1.02	0.00
$b	Expansion of summary note			7	0.00	7	1
$c	Assigning source			232	0.01	245	1	2	1.06	0.00
$u	Uniform Resource Identifier			6	0.00	6	1
$2	Source			166	0.01	166	1
521 — Target Audience Note				8,904	0.30	8,948	1	2	1.00	0.00
$ind1	Display constant controller			8,904	0.30	8,948	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			8,871	0.30	8,915	1	2	1.00	0.00
$a	Target audience note			8,903	0.30	8,971	1	3	1.01	0.00
$b	Source			51	0.00	53	1	2	1.04	0.02
$3	Materials specified			36	0.00	36	1
525 — Supplement Note				47	0.00	47	1
$#	number/occurrence of field (in KBR version)			47	0.00	47	1
$a	Supplement note			47	0.00	47	1
526 — Study Program Information Note				1	0.00	1	1
$ind1	Display constant controller			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Program name			1	0.00	1	1
$z	Public note			1	0.00	1	1
530 — Additional Physical Form available Note				5,743	0.19	5,818	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			4,431	0.15	4,461	1	3	1.01	0.00
$a	Additional physical form available note			5,667	0.19	5,742	1	4	1.01	0.00
$b	Availability source			2	0.00	2	1
$c	Availability conditions			28	0.00	28	1
$d	Order number			74	0.00	74	1
$u	Uniform Resource Identifier			388	0.01	459	1	9	1.18	0.02
533 — Reproduction Note				25,363	0.86	25,363	1
$#	number/occurrence of field (in KBR version)			173	0.01	173	1
$a	Type of reproduction			25,363	0.86	25,363	1
$b	Place of reproduction			25,259	0.86	25,259	1
$c	Agency responsible for reproduction			25,259	0.86	25,259	1
$d	Date of reproduction			25,259	0.86	25,259	1
$e	Physical description of reproduction			78	0.00	78	1
$m	Dates and/or sequential designation of issues reproduced			1	0.00	1	1
$n	Note about reproduction			25,257	0.86	50,514	2
$7	Fixed-length data elements of reproduction			25,189	0.85	25,189	1
534 — Original Version Note				161	0.01	161	1
$#	number/occurrence of field (in KBR version)			80	0.00	80	1
$a	Main entry of original			22	0.00	22	1
$b	Edition statement of original			3	0.00	3	1
$c	Publication, distribution, etc. of original			9	0.00	9	1
$e	Physical description, etc. of original			15	0.00	15	1
$f	Series statement of original			1	0.00	1	1
$k	Key title of original			1	0.00	1	1
$l	Location of original			6	0.00	6	1
$p	Introductory phrase			126	0.00	126	1
$t	Title statement of original			13	0.00	13	1
535 — Location of Originals/Duplicates Note				2	0.00	2	1
$ind1	Custodial role			2	0.00	2	1
$#	number/occurrence of field (in KBR version)			2	0.00	2	1
$a	Custodian			2	0.00	2	1
$b	Postal address			1	0.00	1	1
$c	Country			1	0.00	1	1
$g	Repository location code			1	0.00	1	1
536 — Funding Information Note				1,151	0.04	1,151	1
$#	number/occurrence of field (in KBR version)			1,058	0.04	1,058	1
$a	Text of note			1,151	0.04	1,151	1
$b	Contract number			2	0.00	2	1
538 — System Details Note				44,034	1.49	44,463	1	3	1.01	0.00
$#	number/occurrence of field (in KBR version)			18,760	0.64	19,189	1	3	1.02	0.00
$a	System details note			44,034	1.49	44,463	1	3	1.01	0.00
540 — Terms Governing Use and Reproduction Note				262	0.01	262	1
$#	number/occurrence of field (in KBR version)			260	0.01	260	1
$a	Terms governing use and reproduction			262	0.01	262	1
$c	Authorization			23	0.00	23	1
$5	Institution to which field applies			23	0.00	23	1
541 — Immediate Source of Acquisition Note				52,540	1.78	53,217	1	3	1.01	0.00
$ind1	Privacy			52,540	1.78	53,217	1	3	1.01	0.00
$#	number/occurrence of field (in KBR version)			27,242	0.92	27,660	1	3	1.02	0.00
$a	Source of acquisition			51,881	1.76	52,545	1	3	1.01	0.00
$b	Address			6,672	0.23	6,672	1
$c	Method of acquisition			7,692	0.26	7,692	1
$d	Date of acquisition			7,108	0.24	7,121	1	2	1.00	0.00
$e	Accession number			399	0.01	410	1	2	1.03	0.00
$f	Owner			71	0.00	71	1
$n	Extent			158	0.01	158	1
$o	Type of unit			32	0.00	32	1
$3	Materials specified			3	0.00	3	1
542 — Information Relating to Copyright Status				329	0.01	329	1
$ind1	Privacy			329	0.01	329	1
$#	number/occurrence of field (in KBR version)			323	0.01	323	1
$c	Corporate creator			1	0.00	1	1
$l	Copyright status			211	0.01	211	1
$n	Note			211	0.01	211	1
$u	Uniform Resource Identifier			328	0.01	328	1
544 — Location of Other Archival Materials Note				206	0.01	206	1
$ind1	Relationship			206	0.01	206	1
$#	number/occurrence of field (in KBR version)			200	0.01	200	1
$a	Custodian			206	0.01	206	1
$b	Address			206	0.01	206	1
545 — Biographical or Historical Data				41	0.00	45	1	2	1.10	0.02
$ind1	Type of data			41	0.00	45	1	2	1.10	0.02
$#	number/occurrence of field (in KBR version)			20	0.00	22	1	2	1.10	0.05
$a	Biographical or historical data			39	0.00	43	1	2	1.10	0.02
$b	Expansion			4	0.00	4	1
546 — Language Note				2,087	0.07	2,133	1	4	1.02	0.00
$#	number/occurrence of field (in KBR version)			1,654	0.06	1,674	1	3	1.01	0.00
$a	Language note			1,455	0.05	1,464	1	2	1.01	0.00
$b	Information code or alphabet			877	0.03	968	1	4	1.10	0.00
$9				3	0.00	3	1
547 — Former Title Complexity Note				370	0.01	379	1	2	1.02	0.00
$#	number/occurrence of field (in KBR version)			106	0.00	109	1	2	1.03	0.01
$a	Former title complexity note			370	0.01	379	1	2	1.02	0.00
550 — Issuing Body Note				13	0.00	14	1	2	1.08	0.07
$#	number/occurrence of field (in KBR version)			13	0.00	14	1	2	1.08	0.07
$a	Issuing body note			13	0.00	14	1	2	1.08	0.07
552 — Entity and Attribute Information Note				1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$z	Display note			1	0.00	1	1
556 — Information About Documentation Note				1	0.00	1	1
$ind1	Display constant controller			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Information about documentation note			1	0.00	1	1
561 — Ownership and Custodial History				25,325	0.86	29,201	1	5	1.15	0.00
$ind1	Privacy			25,325	0.86	29,201	1	5	1.15	0.00
$#	number/occurrence of field (in KBR version)			24,536	0.83	27,797	1	5	1.13	0.00
$@	Language of field (in KBR version)			3,221	0.11	3,226	1	3	1.00	0.00
$a	History			25,322	0.86	29,198	1	5	1.15	0.00
562 — Copy and Version Identification Note				149,918	5.08	170,159	1	12	1.14	0.00
$#	number/occurrence of field (in KBR version)			54,527	1.85	61,338	1	12	1.12	0.00
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Identifying markings			18,613	0.63	19,466	1	5	1.05	0.00
$b	Copy identification			126,274	4.28	145,637	1	12	1.15	0.00
$c	Version identification			11,132	0.38	11,150	1	2	1.00	0.00
$d	Presentation format			8	0.00	8	1
$e	Number of copies			583	0.02	585	1	2	1.00	0.00
563 — Binding Information				13,242	0.45	13,449	1	3	1.02	0.00
$#	number/occurrence of field (in KBR version)			3,312	0.11	3,516	1	3	1.06	0.00
$a	Binding note			13,240	0.45	13,449	1	3	1.02	0.00
$b				2	0.00	2	1
565 — Case File Characteristics Note				9	0.00	9	1
$ind1	Display constant controller			9	0.00	9	1
$#	number/occurrence of field (in KBR version)			9	0.00	9	1
$a	Number of cases/variables			7	0.00	7	1
$b	Name of variable			2	0.00	2	1
$e	Filing scheme or code			2	0.00	2	1
580 — Linking Entry Complexity Note				7,133	0.24	7,190	1	4	1.01	0.00
$#	number/occurrence of field (in KBR version)			1,930	0.07	1,942	1	2	1.01	0.00
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Linking entry complexity note			7,125	0.24	7,182	1	4	1.01	0.00
$6	Linkage			60	0.00	60	1
581 — Publications About Described Materials Note				23,644	0.80	24,158	1	4	1.02	0.00
$ind1	Display constant controller			23,644	0.80	24,158	1	4	1.02	0.00
$#	number/occurrence of field (in KBR version)			23,375	0.79	23,888	1	4	1.02	0.00
$@	Language of field (in KBR version)			40	0.00	44	1	4	1.10	0.08
$a	Publications about described materials note			23,643	0.80	24,157	1	4	1.02	0.00
$z	International Standard Book Number			23	0.00	23	1
583 — Action Note				5,210	0.18	5,301	1	3	1.02	0.00
$ind1	Privacy			5,210	0.18	5,301	1	3	1.02	0.00
$#	number/occurrence of field (in KBR version)			5,200	0.18	5,291	1	3	1.02	0.00
$a	Action			234	0.01	234	1
$b	Action identification			1	0.00	1	1
$c	Time/date of action			1	0.00	1	1
$d	Action interval			1	0.00	1	1
$u	Uniform Resource Identifier			1	0.00	1	1
$x	Nonpublic note			2	0.00	2	1
$2	Source of term			4,973	0.17	5,064	1	3	1.02	0.00
$5	Institution to which field applies			4,972	0.17	5,063	1	3	1.02	0.00
585 — Exhibitions Note				2,378	0.08	3,117	1	15	1.31	0.01
$#	number/occurrence of field (in KBR version)			2,378	0.08	3,117	1	15	1.31	0.01
$a	Exhibitions note			2,378	0.08	3,117	1	15	1.31	0.01
$3	Materials specified			1	0.00	1	1
586 — Awards Note				195	0.01	218	1	6	1.12	0.03
$ind1	Display constant controller			195	0.01	218	1	6	1.12	0.03
$#	number/occurrence of field (in KBR version)			194	0.01	217	1	6	1.12	0.03
$a	Awards note			195	0.01	218	1	6	1.12	0.03
588 — Source of Description Note				90,606	3.07	90,650	1	3	1.00	0.00
$ind1	Display constant controller			90,606	3.07	90,650	1	3	1.00	0.00
$#	number/occurrence of field (in KBR version)			66,256	2.24	66,300	1	3	1.00	0.00
$a	Source of description note			90,606	3.07	90,650	1	3	1.00	0.00
6XX: Subject Access
600 — Subject Added Entry - Personal Name				12,921	0.44	22,095	1	125	1.71	0.03
$ind1	Type of personal name entry element			12,921	0.44	22,095	1	125	1.71	0.03
$ind2	Thesaurus			12,921	0.44	22,095	1	125	1.71	0.03
$#	number/occurrence of field (in KBR version)			9,537	0.32	14,032	1	114	1.47	0.03
$*	Link with identifier (in KBR version)			12,921	0.44	22,095	1	125	1.71	0.03
$@	Language of field (in KBR version)			133	0.00	148	1	5	1.11	0.03
$a	Personal name			12,921	0.44	22,095	1	125	1.71	0.03
$b	Numeration			312	0.01	334	1	4	1.07	0.01
$c	Titles and other words associated with a name			6,565	0.22	10,722	1	117	1.63	0.04
$d	Dates associated with a name			11,050	0.37	15,739	1	57	1.42	0.01
$e	Relator term			2	0.00	2	1
$f	Date of a work			1	0.00	1	1
$g	Miscellaneous information			141	0.00	218	1	35	1.55	0.26
$j	Attribution qualifier			5	0.00	5	1
$n	Number of part/section of a work			1	0.00	1	1
$q	Fuller form of name			317	0.01	349	1	4	1.10	0.01
$t	Title of a work			24	0.00	29	1	4	1.21	0.12
$v	Form subdivision			40	0.00	54	1	3	1.35	0.05
$x	General subdivision			98	0.00	153	1	8	1.56	0.08
$y	Chronological subdivision			4	0.00	4	1
$z	Geographic subdivision			5	0.00	6	1	2	1.20	0.16
$0	Authority record control number or standard number			2	0.00	3	1	2	1.50	0.35
$1	Real World Object URI			10,608	0.36	14,676	1	66	1.38	0.01
$2	Source of heading or term			23	0.00	29	1	2	1.26	0.03
$4	Relationship			29	0.00	148	1	15	5.10	0.47
610 — Subject Added Entry - Corporate Name				585	0.02	654	1	5	1.12	0.01
$ind1	Type of corporate name entry element			585	0.02	654	1	5	1.12	0.01
$ind2	Thesaurus			585	0.02	654	1	5	1.12	0.01
$#	number/occurrence of field (in KBR version)			523	0.02	564	1	4	1.08	0.01
$*	Link with identifier (in KBR version)			585	0.02	654	1	5	1.12	0.01
$@	Language of field (in KBR version)			16	0.00	16	1
$a	Corporate name or jurisdiction name as entry element			585	0.02	654	1	5	1.12	0.01
$b	Subordinate unit			38	0.00	70	1	6	1.84	0.13
$c	Location of meeting			11	0.00	11	1
$d	Date of meeting or treaty signing			6	0.00	7	1	2	1.17	0.14
$g	Miscellaneous information			187	0.01	208	1	5	1.11	0.03
$k	Form subheading			1	0.00	1	1
$n	Number of part/section/meeting			2	0.00	2	1
$v	Form subdivision			17	0.00	20	1	3	1.18	0.12
$x	General subdivision			16	0.00	22	1	3	1.38	0.11
$y	Chronological subdivision			2	0.00	2	1
$z	Geographic subdivision			2	0.00	4	1	3	2.00	0.71
$0	Authority record control number or standard number			217	0.01	217	1
$1	Real World Object URI			8	0.00	14	1	5	1.75	0.45
$2	Source of heading or term			7	0.00	8	1	2	1.14	0.12
$4	Relationship			8	0.00	11	1	2	1.38	0.09
611 — Subject Added Entry - Meeting Name				11	0.00	14	1	2	1.27	0.07
$ind1	Type of meeting name entry element			11	0.00	14	1	2	1.27	0.07
$ind2	Thesaurus			11	0.00	14	1	2	1.27	0.07
$#	number/occurrence of field (in KBR version)			7	0.00	8	1	2	1.14	0.12
$*	Link with identifier (in KBR version)			11	0.00	14	1	2	1.27	0.07
$a	Meeting name or jurisdiction name as entry element			11	0.00	14	1	2	1.27	0.07
$c	Location of meeting			1	0.00	1	1
$d	Date of meeting or treaty signing			2	0.00	2	1
$0	Authority record control number or standard number			7	0.00	10	1	2	1.43	0.10
$2	Source of heading or term			8	0.00	11	1	2	1.38	0.09
630 — Subject Added Entry - Uniform Title				29	0.00	49	1	8	1.69	0.25
$ind1	Nonfiling characters			29	0.00	49	1	8	1.69	0.25
$ind2	Thesaurus			29	0.00	49	1	8	1.69	0.25
$#	number/occurrence of field (in KBR version)			10	0.00	19	1	5	1.90	0.34
$*	Link with identifier (in KBR version)			29	0.00	49	1	8	1.69	0.25
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Uniform title			29	0.00	49	1	8	1.69	0.25
$k	Form subheading			2	0.00	6	2	4	3.00	0.71
$l	Language of a work			3	0.00	3	1
$p	Name of part/section of a work			23	0.00	37	1	5	1.61	0.19
$v	Form subdivision			5	0.00	8	1	3	1.60	0.31
$x	General subdivision			23	0.00	46	1	7	2.00	0.27
$y	Chronological subdivision			3	0.00	4	1	2	1.33	0.25
$0	Authority record control number or standard number			1	0.00	1	1
$2	Source of heading or term			2	0.00	2	1
647 — Subject Added Entry - Named Event				19	0.00	19	1
$ind2	Thesaurus			19	0.00	19	1
$#	number/occurrence of field (in KBR version)			19	0.00	19	1
$*	Link with identifier (in KBR version)			19	0.00	19	1
$a	Named event			19	0.00	19	1
$d	Date of named event			19	0.00	19	1
648 — Subject Added Entry - Chronological Term				51,756	1.75	68,343	1	6	1.32	0.00
$ind2	Thesaurus			51,756	1.75	68,343	1	6	1.32	0.00
$#	number/occurrence of field (in KBR version)			27,655	0.94	35,070	1	6	1.27	0.00
$*	Link with identifier (in KBR version)			51,756	1.75	68,343	1	6	1.32	0.00
$a	Chronological term			51,756	1.75	68,343	1	6	1.32	0.00
$2	Source of heading or term			22	0.00	22	1
650 — Subject Added Entry - Topical Term				408,251	13.82	1,075,940	1	81	2.64	0.00
$ind1	Level of subject			408,251	13.82	1,075,940	1	81	2.64	0.00
$ind2	Thesaurus			408,251	13.82	1,075,940	1	81	2.64	0.00
$#	number/occurrence of field (in KBR version)			50,263	1.70	85,210	1	81	1.70	0.00
$*	Link with identifier (in KBR version)			408,251	13.82	1,081,203	1	81	2.65	0.00
$@	Language of field (in KBR version)			20,361	0.69	30,555	1	51	1.50	0.00
$a	Topical term or geographic name entry element			408,249	13.82	1,081,200	1	81	2.65	0.00
$b	Topical term following geographic name entry element			10,143	0.34	10,256	1	4	1.01	0.00
$c	Location of event			31	0.00	32	1	2	1.03	0.03
$d	Active dates			1	0.00	1	1
$e	Relator term			1	0.00	1	1
$g	Miscellaneous information			250,348	8.48	556,729	1	81	2.22	0.00
$v	Form subdivision			10,066	0.34	10,275	1	12	1.02	0.00
$x	General subdivision			3,139	0.11	4,599	1	16	1.47	0.01
$y	Chronological subdivision			1,130	0.04	1,244	1	8	1.10	0.01
$z	Geographic subdivision			844	0.03	1,501	1	10	1.78	0.01
$0	Authority record control number or standard number			168,983	5.72	359,011	1	27	2.12	0.00
$1	Real World Object URI			5	0.00	5	1
$2	Source of heading or term			286,912	9.72	885,154	1	81	3.09	0.00
651 — Subject Added Entry - Geographic Name				69,378	2.35	76,509	1	16	1.10	0.00
$ind2	Thesaurus			69,378	2.35	76,509	1	16	1.10	0.00
$#	number/occurrence of field (in KBR version)			49,155	1.66	53,679	1	16	1.09	0.00
$*	Link with identifier (in KBR version)			69,378	2.35	76,509	1	16	1.10	0.00
$@	Language of field (in KBR version)			6,787	0.23	7,410	1	6	1.09	0.00
$a	Geographic name			69,378	2.35	76,509	1	16	1.10	0.00
$g	Miscellaneous information			311	0.01	460	1	9	1.48	0.04
$v	Form subdivision			5,517	0.19	13,573	1	12	2.46	0.00
$x	General subdivision			3,946	0.13	9,394	1	16	2.38	0.01
$y	Chronological subdivision			110	0.00	152	1	8	1.38	0.09
$z	Geographic subdivision			29	0.00	39	1	6	1.34	0.17
$0	Authority record control number or standard number			39,631	1.34	40,258	1	4	1.02	0.00
$2	Source of heading or term			39	0.00	59	1	6	1.51	0.12
653 — Index Term - Uncontrolled				819,219	27.74	6,937,865	1	255	8.47	0.00
$ind1	Level of index term			819,219	27.74	6,937,865	1	255	8.47	0.00
$ind2	Type of term or name			819,219	27.74	6,937,865	1	255	8.47	0.00
$#	number/occurrence of field (in KBR version)			187,950	6.36	195,152	1	61	1.04	0.00
$@	Language of field (in KBR version)			363,453	12.31	6,400,414	1	255	17.61	0.00
$a	Uncontrolled term			819,219	27.74	6,938,014	1	255	8.47	0.00
$1	Real World Object URI			12	0.00	33	2	4	2.75	0.12
654 — Subject Added Entry - Faceted Topical Terms				160,925	5.45	307,177	1	34	1.91	0.00
$ind1	Level of subject			160,925	5.45	307,177	1	34	1.91	0.00
$#	number/occurrence of field (in KBR version)			7,805	0.26	11,067	1	13	1.42	0.00
$*	Link with identifier (in KBR version)			160,925	5.45	345,881	1	66	2.15	0.00
$@	Language of field (in KBR version)			3,642	0.12	5,123	1	13	1.41	0.00
$a	Focus term			160,925	5.45	345,881	1	66	2.15	0.00
$b	Non-focus term			148,752	5.04	426,152	1	62	2.86	0.00
$v	Form subdivision			112	0.00	159	1	5	1.42	0.04
$y	Chronological subdivision			3,262	0.11	3,857	1	10	1.18	0.00
$z	Geographic subdivision			784	0.03	1,265	1	9	1.61	0.02
$0	Authority record control number or standard number			20	0.00	25	1	2	1.25	0.04
$2	Source of heading or term			158,231	5.36	302,981	1	34	1.91	0.00
655 — Index Term - Genre/Form				188,027	6.37	244,498	1	12	1.30	0.00
$ind1	Type of heading			188,027	6.37	244,498	1	12	1.30	0.00
$ind2	Thesaurus			188,027	6.37	244,498	1	12	1.30	0.00
$#	number/occurrence of field (in KBR version)			159,911	5.42	200,048	1	5	1.25	0.00
$*	Link with identifier (in KBR version)			188,027	6.37	244,716	1	12	1.30	0.00
$@	Language of field (in KBR version)			17,009	0.58	27,107	1	5	1.59	0.00
$a	Genre/form data or focus term			188,027	6.37	244,716	1	12	1.30	0.00
$b	Non-focus term			5	0.00	5	1
$v	Form subdivision			5	0.00	5	1
$y	Chronological subdivision			9	0.00	9	1
$0	Authority record control number			181,202	6.14	225,324	1	9	1.24	0.00
$1	Real World Object URI			54	0.00	54	1
$2	Source of term			6,224	0.21	6,276	1	12	1.01	0.00
657 — Index Term - Function				12	0.00	12	1
$ind2	Source of term			12	0.00	12	1
$#	number/occurrence of field (in KBR version)			4	0.00	4	1
$*	Link with identifier (in KBR version)			12	0.00	12	1
$a	Function			12	0.00	12	1
662 — Subject Added Entry - Hierarchical Place Name				2	0.00	2	1
$#	number/occurrence of field (in KBR version)			2	0.00	2	1
$*	Link with identifier (in KBR version)			2	0.00	2	1
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Country or larger entity			2	0.00	2	1
$d	City			1	0.00	1	1
70X-75X: Added Entry
700 — Added Entry - Personal Name				749,181	25.37	1,695,179	1	128	2.26	0.00
$ind1	Type of personal name entry element			749,181	25.37	1,695,179	1	128	2.26	0.00
$ind2	Type of added entry			749,181	25.37	1,695,179	1	128	2.26	0.00
$#	number/occurrence of field (in KBR version)			334,763	11.34	599,115	1	128	1.79	0.00
$*	Link with identifier (in KBR version)			749,181	25.37	1,695,209	1	128	2.26	0.00
$@	Language of field (in KBR version)			8,906	0.30	11,613	1	4	1.30	0.00
$a	Personal name			749,180	25.37	1,695,209	1	128	2.26	0.00
$b	Numeration			15,254	0.52	16,767	1	26	1.10	0.00
$c	Titles and other words associated with a name			361,422	12.24	571,620	1	90	1.58	0.00
$d	Dates associated with a name			556,328	18.84	978,671	1	125	1.76	0.00
$e	Relator term			98	0.00	150	1	4	1.53	0.03
$f	Date of a work			8	0.00	23	1	12	2.88	1.18
$g	Miscellaneous information			9,259	0.31	10,760	1	14	1.16	0.00
$i	Relationship information			1	0.00	1	1
$j	Attribution qualifier			359	0.01	393	1	4	1.09	0.01
$k	Form subheading			3	0.00	5	1	2	1.67	0.25
$l	Language of a work			543	0.02	622	1	8	1.15	0.01
$n	Number of part/section of a work			1	0.00	1	1
$q	Fuller form of name			38,456	1.30	41,217	1	8	1.07	0.00
$s	Version			3	0.00	3	1
$t	Title of a work			8	0.00	14	1	5	1.75	0.42
$0	Authority record control number or standard number			178	0.01	180	1	2	1.01	0.01
$1	Real World Object URI			620,160	21.00	1,189,891	1	120	1.92	0.00
$3	Materials specified			109	0.00	153	1	3	1.40	0.02
$4	Relationship			557,469	18.88	1,303,807	1	128	2.34	0.00
$5	Institution to which field applies			4	0.00	5	1	2	1.25	0.20
710 — Added Entry - Corporate Name				951,140	32.21	1,080,613	1	28	1.14	0.00
$ind1	Type of corporate name entry element			951,140	32.21	1,080,613	1	28	1.14	0.00
$ind2	Type of added entry			951,140	32.21	1,080,613	1	28	1.14	0.00
$#	number/occurrence of field (in KBR version)			279,514	9.47	324,027	1	28	1.16	0.00
$*	Link with identifier (in KBR version)			951,139	32.21	1,080,608	1	28	1.14	0.00
$@	Language of field (in KBR version)			60,594	2.05	67,554	1	18	1.11	0.00
$a	Corporate name or jurisdiction name as entry element			950,925	32.20	1,080,260	1	28	1.14	0.00
$b	Subordinate unit			97,540	3.30	116,219	1	10	1.19	0.00
$c	Location of meeting			103,904	3.52	113,223	1	8	1.09	0.00
$d	Date of meeting or treaty signing			35,028	1.19	37,173	1	14	1.06	0.00
$e	Relator term			22	0.00	34	1	5	1.55	0.17
$f	Date of a work			6	0.00	9	1	2	1.50	0.12
$g	Miscellaneous information			582,384	19.72	644,087	1	27	1.11	0.00
$i	Relationship information			1	0.00	1	1
$l	Language of a work			5,393	0.18	5,901	1	7	1.09	0.00
$o	Arranged statement for music			1	0.00	1	1
$0	Authority record control number or standard number			16	0.00	16	1
$1	Real World Object URI			41,151	1.39	41,367	1	4	1.01	0.00
$3	Materials specified			1	0.00	1	1
$4	Relationship			921,219	31.20	1,051,712	1	28	1.14	0.00
$6	Linkage			1	0.00	1	1
711 — Added Entry - Meeting Name				1,269	0.04	1,358	1	5	1.07	0.00
$ind1	Type of meeting name entry element			1,269	0.04	1,358	1	5	1.07	0.00
$ind2	Type of added entry			1,269	0.04	1,358	1	5	1.07	0.00
$#	number/occurrence of field (in KBR version)			36	0.00	39	1	2	1.08	0.03
$*	Link with identifier (in KBR version)			1,269	0.04	1,358	1	5	1.07	0.00
$@	Language of field (in KBR version)			5	0.00	8	1	2	1.60	0.14
$a	Meeting name or jurisdiction name as entry element			1,269	0.04	1,358	1	5	1.07	0.00
$c	Location of meeting			19	0.00	21	1	2	1.11	0.05
$d	Date of meeting or treaty signing			564	0.02	592	1	5	1.05	0.01
$n	Number of part/section/meeting			17	0.00	18	1	2	1.06	0.06
$4	Relationship			12	0.00	12	1
720 — Added Entry - Uncontrolled Name				66,450	2.25	93,907	1	33	1.41	0.00
$ind1	Type of name			66,450	2.25	93,907	1	33	1.41	0.00
$#	number/occurrence of field (in KBR version)			55,807	1.89	80,452	1	33	1.44	0.00
$a	Name			66,439	2.25	93,890	1	33	1.41	0.00
$e	Relator term			286	0.01	512	1	10	1.79	0.05
$4	Relationship			58,748	1.99	84,991	1	33	1.45	0.00
730 — Added Entry - Uniform Title				2,977	0.10	3,926	1	11	1.32	0.01
$ind1	Nonfiling characters			2,977	0.10	3,926	1	11	1.32	0.01
$ind2	Type of added entry			2,977	0.10	3,926	1	11	1.32	0.01
$#	number/occurrence of field (in KBR version)			1,668	0.06	2,418	1	11	1.45	0.01
$*	Link with identifier (in KBR version)			2,977	0.10	3,926	1	11	1.32	0.01
$@	Language of field (in KBR version)			7	0.00	9	1	2	1.29	0.11
$a	Uniform title			2,977	0.10	3,926	1	11	1.32	0.01
$d	Date of treaty signing			3	0.00	3	1
$f	Date of a work			144	0.00	185	1	6	1.28	0.03
$i	Relationship information			3	0.00	3	1
$k	Form subheading			12	0.00	22	1	2	1.83	0.07
$l	Language of a work			484	0.02	919	1	11	1.90	0.03
$n	Number of part/section of a work			14	0.00	14	1
$p	Name of part/section of a work			14	0.00	17	1	2	1.21	0.06
$s	Version			1	0.00	1	1
$t	Title of a work			1	0.00	1	1
$4	Relationship			1	0.00	1	1
740 — Added Entry - Uncontrolled Related/Analytical Title				1,197	0.04	1,248	1	10	1.04	0.01
$ind1	Nonfiling characters			1,197	0.04	1,248	1	10	1.04	0.01
$ind2	Type of added entry			1,197	0.04	1,248	1	10	1.04	0.01
$#	number/occurrence of field (in KBR version)			9	0.00	12	1	4	1.33	0.30
$a	Uncontrolled related/analytical title			1,197	0.04	1,248	1	10	1.04	0.01
751 — Added Entry - Geographic Name				938	0.03	1,042	1	3	1.11	0.00
$#	number/occurrence of field (in KBR version)			880	0.03	978	1	3	1.11	0.00
$*	Link with identifier (in KBR version)			938	0.03	1,042	1	3	1.11	0.00
$@	Language of field (in KBR version)			244	0.01	266	1	2	1.09	0.00
$a	Geographic name			938	0.03	1,042	1	3	1.11	0.00
$e	Relator term			1	0.00	1	1
$4	Relationship			912	0.03	1,016	1	3	1.11	0.00
752 — Added Entry - Hierarchical Place Name				1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$*	Link with identifier (in KBR version)			1	0.00	1	1
$a	Country or larger entity			1	0.00	1	1
$b	First-order political jurisdiction			1	0.00	1	1
$d	City			1	0.00	1	1
754 — Added Entry - Taxonomic Identification				1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$*	Link with identifier (in KBR version)			1	0.00	1	1
$a	Taxonomic name			1	0.00	1	1
$x	Non-public note			1	0.00	1	1
758 — Resource Identifier				1,688	0.06	1,690	1	2	1.00	0.00
$#	number/occurrence of field (in KBR version)			71	0.00	73	1	2	1.03	0.01
$a	Label			1,686	0.06	1,686	1
$i	Relationship information			1,686	0.06	1,686	1
$1	Real World Object URI			2	0.00	4	2
$4	Relationship			1,688	0.06	1,688	1
76X-78X: Linking Entry
760 — Main Series Entry				1	0.00	1	1
$ind1	Note controller			1	0.00	1	1
$ind2	Display constant controller			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$*	Link with identifier (in KBR version)			1	0.00	1	1
$a	Main entry heading			1	0.00	1	1
$t	Title			1	0.00	1	1
765 — Original Language Entry				8,974	0.30	9,218	1	10	1.03	0.00
$ind1	Note controller			8,974	0.30	9,218	1	10	1.03	0.00
$ind2	Display constant controller			8,974	0.30	9,218	1	10	1.03	0.00
$#	number/occurrence of field (in KBR version)			6,658	0.23	6,867	1	10	1.03	0.00
$*	Link with identifier (in KBR version)			8,974	0.30	9,218	1	10	1.03	0.00
$a	Main entry heading			4,580	0.16	4,719	1	10	1.03	0.00
$d	Place, publisher, and date of publication			3	0.00	3	1
$g	Related parts			14	0.00	14	1
$h	Physical description			1	0.00	1	1
$i	Relationship information			2	0.00	2	1
$o	Other item identifier			1	0.00	1	1
$t	Title			8,974	0.30	9,218	1	10	1.03	0.00
$w	Record control number			3	0.00	4	1	2	1.33	0.25
$z	International Standard Book Number			6,786	0.23	6,986	1	10	1.03	0.00
767 — Translation Entry				3,779	0.13	4,840	1	18	1.28	0.01
$ind1	Note controller			3,779	0.13	4,840	1	18	1.28	0.01
$ind2	Display constant controller			3,779	0.13	4,840	1	18	1.28	0.01
$#	number/occurrence of field (in KBR version)			2,797	0.09	3,733	1	18	1.33	0.01
$*	Link with identifier (in KBR version)			3,779	0.13	4,840	1	18	1.28	0.01
$a	Main entry heading			1,819	0.06	2,361	1	17	1.30	0.01
$g	Related parts			18	0.00	18	1
$t	Title			3,779	0.13	4,840	1	18	1.28	0.01
$z	International Standard Book Number			2,338	0.08	2,989	1	14	1.28	0.01
770 — Supplement/Special Issue Entry				410	0.01	549	1	10	1.34	0.04
$ind1	Note controller			410	0.01	549	1	10	1.34	0.04
$ind2	Display constant controller			410	0.01	549	1	10	1.34	0.04
$#	number/occurrence of field (in KBR version)			167	0.01	236	1	10	1.41	0.08
$*	Link with identifier (in KBR version)			410	0.01	549	1	10	1.34	0.04
$a	Main entry heading			33	0.00	34	1	2	1.03	0.03
$g	Related parts			24	0.00	25	1	2	1.04	0.04
$t	Title			410	0.01	549	1	10	1.34	0.04
$x	International Standard Serial Number			2	0.00	2	1
$z	International Standard Book Number			16	0.00	16	1
772 — Supplement Parent Entry				1,856	0.06	1,904	1	9	1.03	0.01
$ind1	Note controller			1,856	0.06	1,904	1	9	1.03	0.01
$ind2	Display constant controller			1,856	0.06	1,904	1	9	1.03	0.01
$#	number/occurrence of field (in KBR version)			410	0.01	413	1	2	1.01	0.00
$*	Link with identifier (in KBR version)			1,856	0.06	1,904	1	9	1.03	0.01
$a	Main entry heading			252	0.01	252	1
$g	Related parts			1,179	0.04	2,004	1	2	1.70	0.00
$k	Series data for related item			3	0.00	3	1
$t	Title			1,855	0.06	1,903	1	9	1.03	0.01
$x	International Standard Serial Number			2	0.00	2	1
$z	International Standard Book Number			34	0.00	34	1
773 — Host Item Entry				435,898	14.76	456,384	1	6	1.05	0.00
$ind1	Note controller			435,898	14.76	456,384	1	6	1.05	0.00
$ind2	Display constant controller			435,898	14.76	456,384	1	6	1.05	0.00
$#	number/occurrence of field (in KBR version)			255,805	8.66	269,461	1	6	1.05	0.00
$*	Link with identifier (in KBR version)			435,898	14.76	456,415	1	6	1.05	0.00
$@	Language of field (in KBR version)			4	0.00	4	1
$a	Main entry heading			97,683	3.31	98,594	1	5	1.01	0.00
$b	Edition			43,393	1.47	44,619	1	3	1.03	0.00
$d	Place, publisher, and date of publication			1	0.00	1	1
$g	Related parts			372,043	12.60	385,395	1	6	1.04	0.00
$h	Physical description			21,426	0.73	21,476	1	2	1.00	0.00
$i	Relationship information			2,101	0.07	2,126	1	4	1.01	0.00
$k	Series data for related item			5	0.00	5	1
$n	Note			50,650	1.72	51,250	1	4	1.01	0.00
$o	Other item identifier			1	0.00	1	1
$p	Abbreviated title			2	0.00	2	1
$r	Report number			14	0.00	14	1
$t	Title			435,898	14.76	456,415	1	6	1.05	0.00
$x	International Standard Serial Number			19	0.00	19	1
$z	International Standard Book Number			5,435	0.18	5,497	1	6	1.01	0.00
$0				7	0.00	13	1	2	1.86	0.12
$6	Linkage			1	0.00	1	1
774 — Constituent Unit Entry				36,833	1.25	36,833	1
$ind1	Note controller			36,833	1.25	36,833	1
$ind2	Display constant controller			36,833	1.25	36,833	1
$#	number/occurrence of field (in KBR version)			1,513	0.05	1,513	1
$*	Link with identifier (in KBR version)			36,833	1.25	36,833	1
$t	Title			36,833	1.25	36,833	1
775 — Other Edition Entry				38,463	1.30	75,171	1	25	1.95	0.00
$ind1	Note controller			38,463	1.30	75,171	1	25	1.95	0.00
$ind2	Display constant controller			38,463	1.30	75,171	1	25	1.95	0.00
$#	number/occurrence of field (in KBR version)			26,335	0.89	58,364	1	25	2.22	0.00
$*	Link with identifier (in KBR version)			38,463	1.30	75,181	1	25	1.95	0.00
$a	Main entry heading			14,816	0.50	30,711	1	22	2.07	0.00
$b	Edition			1	0.00	1	1
$c	Qualifying information			4	0.00	4	1
$e	Language code			86	0.00	465	2	10	5.41	0.08
$g	Related parts			1,550	0.05	1,616	1	7	1.04	0.01
$i	Relationship information			24,230	0.82	46,599	1	23	1.92	0.00
$m	Material-specific details			3	0.00	3	1
$t	Title			38,463	1.30	75,181	1	25	1.95	0.00
$w	Record control number			1	0.00	1	1
$z	International Standard Book Number			22,815	0.77	49,480	1	25	2.17	0.00
776 — Additional Physical Form Entry				17,472	0.59	18,085	1	8	1.04	0.00
$ind1	Note controller			17,472	0.59	18,085	1	8	1.04	0.00
$ind2	Display constant controller			17,472	0.59	18,085	1	8	1.04	0.00
$#	number/occurrence of field (in KBR version)			14,647	0.50	15,248	1	8	1.04	0.00
$*	Link with identifier (in KBR version)			17,472	0.59	18,085	1	8	1.04	0.00
$a	Main entry heading			6,734	0.23	6,972	1	8	1.04	0.00
$b	Edition			12	0.00	12	1
$d	Place, publisher, and date of publication			109	0.00	109	1
$g	Related parts			165	0.01	169	1	3	1.02	0.01
$h	Physical description			157	0.01	159	1	2	1.01	0.01
$i	Relationship information			11,476	0.39	12,257	1	8	1.07	0.00
$k	Series data for related item			1	0.00	2	2
$n	Note			1	0.00	1	1
$t	Title			17,472	0.59	18,085	1	8	1.04	0.00
$w	Record control number			117	0.00	117	1
$x	International Standard Serial Number			1	0.00	1	1
$z	International Standard Book Number			6,828	0.23	7,105	1	8	1.04	0.00
777 — Issued With Entry				973	0.03	1,464	1	10	1.50	0.01
$ind1	Note controller			973	0.03	1,464	1	10	1.50	0.01
$ind2	Display constant controller			973	0.03	1,464	1	10	1.50	0.01
$#	number/occurrence of field (in KBR version)			789	0.03	1,223	1	10	1.55	0.02
$*	Link with identifier (in KBR version)			973	0.03	1,464	1	10	1.50	0.01
$a	Main entry heading			439	0.01	840	1	10	1.91	0.03
$g	Related parts			277	0.01	336	1	5	1.21	0.02
$t	Title			973	0.03	1,464	1	10	1.50	0.01
780 — Preceding Entry				10,458	0.35	11,133	1	9	1.06	0.00
$ind1	Note controller			10,458	0.35	11,133	1	9	1.06	0.00
$ind2	Type of relationship			10,458	0.35	11,133	1	9	1.06	0.00
$#	number/occurrence of field (in KBR version)			2,159	0.07	2,306	1	7	1.07	0.00
$*	Link with identifier (in KBR version)			10,458	0.35	11,133	1	9	1.06	0.00
$a	Main entry heading			223	0.01	231	1	2	1.04	0.00
$g	Related parts			86	0.00	91	1	2	1.06	0.01
$i	Relationship information			1	0.00	2	2
$t	Title			10,458	0.35	11,133	1	9	1.06	0.00
$x	International Standard Serial Number			2	0.00	2	1
$z	International Standard Book Number			110	0.00	116	1	2	1.05	0.01
785 — Succeeding Entry				9,805	0.33	10,408	1	15	1.06	0.00
$ind1	Note controller			9,805	0.33	10,408	1	15	1.06	0.00
$ind2	Type of relationship			9,805	0.33	10,408	1	15	1.06	0.00
$#	number/occurrence of field (in KBR version)			1,534	0.05	1,607	1	3	1.05	0.00
$*	Link with identifier (in KBR version)			9,805	0.33	10,408	1	15	1.06	0.00
$a	Main entry heading			174	0.01	180	1	2	1.03	0.01
$g	Related parts			85	0.00	90	1	2	1.06	0.01
$i	Relationship information			2	0.00	2	1
$t	Title			9,805	0.33	10,408	1	15	1.06	0.00
$x	International Standard Serial Number			2	0.00	2	1
$z	International Standard Book Number			109	0.00	115	1	2	1.06	0.01
786 — Data Source Entry				17,051	0.58	24,308	1	7	1.43	0.00
$ind1	Note controller			17,051	0.58	24,308	1	7	1.43	0.00
$ind2	Display constant controller			17,051	0.58	24,308	1	7	1.43	0.00
$#	number/occurrence of field (in KBR version)			16,990	0.58	24,247	1	7	1.43	0.00
$*	Link with identifier (in KBR version)			17,051	0.58	24,308	1	7	1.43	0.00
$a	Main entry heading			7,933	0.27	9,997	1	4	1.26	0.00
$g	Related parts			16,313	0.55	24,631	1	7	1.51	0.00
$i	Relationship information			1	0.00	1	1
$t	Title			17,051	0.58	24,308	1	7	1.43	0.00
$z	International Standard Book Number			9,432	0.32	11,623	1	4	1.23	0.00
787 — Other Relationship Entry				11,289	0.38	12,223	1	15	1.08	0.00
$ind1	Note controller			11,289	0.38	12,223	1	15	1.08	0.00
$ind2	Display constant controller			11,289	0.38	12,223	1	15	1.08	0.00
$#	number/occurrence of field (in KBR version)			5,885	0.20	6,438	1	15	1.09	0.00
$*	Link with identifier (in KBR version)			11,289	0.38	12,227	1	15	1.08	0.00
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Main entry heading			1,469	0.05	1,933	1	11	1.32	0.01
$g	Related parts			9,562	0.32	9,869	1	15	1.03	0.00
$i	Relationship information			8,828	0.30	9,144	1	4	1.04	0.00
$n	Note			1	0.00	1	1
$t	Title			11,289	0.38	12,227	1	15	1.08	0.00
$x	International Standard Serial Number			1	0.00	1	1
$z	International Standard Book Number			1,978	0.07	2,330	1	12	1.18	0.01
80X-83X: Series Added Entry
800 — Series Added Entry - Personal Name				1,316	0.04	1,316	1
$ind1	Type of personal name entry element			1,316	0.04	1,316	1
$#	number/occurrence of field (in KBR version)			166	0.01	166	1
$*	Link with identifier (in KBR version)			1,316	0.04	1,316	1
$a	Personal name			1,316	0.04	1,316	1
$c	Titles and other words associated with a name			72	0.00	75	1	2	1.04	0.01
$d	Dates associated with a name			253	0.01	253	1
$e	Relator term			1	0.00	1	1
$f	Date of a work			25	0.00	25	1
$g	Miscellaneous information			1	0.00	1	1
$k	Form subheading			1	0.00	1	1
$p	Name of part/section of a work			1	0.00	1	1
$q	Fuller form of name			8	0.00	8	1
$s	Version			2	0.00	2	1
$t	Title of a work			46	0.00	46	1
$v	Volume/sequential designation			27	0.00	27	1
$3	Materials specified			4	0.00	4	1
810 — Series Added Entry - Corporate Name				3	0.00	3	1
$ind1	Type of corporate name entry element			3	0.00	3	1
$#	number/occurrence of field (in KBR version)			3	0.00	3	1
$*	Link with identifier (in KBR version)			3	0.00	3	1
$a	Corporate name or jurisdiction name as entry element			3	0.00	3	1
$c	Location of meeting			2	0.00	2	1
$d	Date of meeting or treaty signing			2	0.00	2	1
$t	Title of a work			1	0.00	1	1
$v	Volume/sequential designation			1	0.00	1	1
$4	Relationship			2	0.00	2	1
830 — Series Added Entry - Uniform Title				305	0.01	659	1	20	2.16	0.14
$ind2	Nonfiling characters			305	0.01	659	1	20	2.16	0.14
$#	number/occurrence of field (in KBR version)			293	0.01	647	1	20	2.21	0.14
$*	Link with identifier (in KBR version)			305	0.01	659	1	20	2.16	0.14
$a	Uniform title			305	0.01	659	1	20	2.16	0.14
$n	Number of part/section of a work			3	0.00	3	1
$p	Name of part/section of a work			13	0.00	13	1
$v	Volume/sequential designation			147	0.00	155	1	2	1.05	0.01
$x	International Standard Serial Number			20	0.00	23	1	2	1.15	0.04
$1	Real World Object URI			1	0.00	1	1
841-88X: Holdings, Location, Alternate Graphics
850 — Holding Institution				7	0.00	7	1
$#	number/occurrence of field (in KBR version)			7	0.00	7	1
$a	Holding institution			7	0.00	7	1
852 — Location				749,433	25.38	755,922	1	54	1.01	0.00
$ind1	Shelving scheme			749,433	25.38	755,922	1	54	1.01	0.00
$ind2	Shelving order			749,433	25.38	755,922	1	54	1.01	0.00
$#	number/occurrence of field (in KBR version)			354,060	11.99	354,089	1	4	1.00	0.00
$@	Language of field (in KBR version)			38	0.00	38	1
$a	Location			393,962	13.34	400,449	1	54	1.02	0.00
$b	Sublocation or collection			394,152	13.35	400,602	1	54	1.02	0.00
$c	Shelving location			738,279	25.00	744,697	1	54	1.01	0.00
$d	Former shelving location			10,930	0.37	10,933	1	4	1.00	0.00
$e	Address			154,829	5.24	161,112	1	54	1.04	0.00
$h	Classification part			391,738	13.27	398,144	1	54	1.02	0.00
$i	Item part			41	0.00	46	1	4	1.12	0.08
$j	Shelving control number			9	0.00	12	1	4	1.33	0.30
$p	Piece designation			393,952	13.34	400,369	1	54	1.02	0.00
$q	Piece physical condition			154,829	5.24	161,112	1	54	1.04	0.00
$t	Copy number			393,945	13.34	400,362	1	54	1.02	0.00
$x	Nonpublic note			198	0.01	198	1
856 — Electronic Location and Access				191,350	6.48	206,865	1	51	1.08	0.00
$ind1	Access method			191,350	6.48	206,865	1	51	1.08	0.00
$ind2	Relationship			191,350	6.48	206,865	1	51	1.08	0.00
$#	number/occurrence of field (in KBR version)			67,280	2.28	72,162	1	45	1.07	0.00
$a	Host name			12	0.00	13	1	2	1.08	0.08
$b				10	0.00	12	1	2	1.20	0.08
$i				7	0.00	8	1	2	1.14	0.12
$k				41	0.00	42	1	2	1.02	0.02
$l	Standardized information governing access			32	0.00	32	1
$n	Terms governing access			25	0.00	31	1	2	1.24	0.03
$q	Electronic format type			11	0.00	11	1
$u	Uniform Resource Identifier			191,210	6.48	206,860	1	51	1.08	0.00
$x	Nonpublic note			8,176	0.28	8,180	1	5	1.00	0.00
$y	Link text			3,462	0.12	7,156	1	51	2.07	0.03
$z	Public note			27,980	0.95	28,282	1	10	1.01	0.00
$3	Materials specified			115	0.00	204	1	4	1.77	0.02
$6	Linkage			1	0.00	1	1
$7	Access status			125,082	4.24	137,668	1	51	1.10	0.00
880 — Alternate Graphic Representation				2,921	0.10	3,200	1	4	1.10	0.00
$#	number/occurrence of field (in KBR version)			2,919	0.10	3,194	1	4	1.09	0.00
$a	Same as associated field			2,917	0.10	3,198	1	4	1.10	0.00
$b	Same as associated field			365	0.01	484	1	4	1.33	0.01
$c	Same as associated field			459	0.02	572	1	3	1.25	0.00
$e	Same as associated field			1	0.00	2	2
$h	Same as associated field			2	0.00	2	1
$i	Same as associated field			4	0.00	4	1
$l	Same as associated field			2	0.00	2	1
$n	Same as associated field			88	0.00	98	1	3	1.11	0.02
$p	Same as associated field			32	0.00	37	1	3	1.16	0.06
$z	Same as associated field			1	0.00	1	1
$6	Linkage			2,910	0.10	3,186	1	4	1.09	0.00
883 — Metadata Provenance				1	0.00	1	1
$ind1	Method of assignment			1	0.00	1	1
$#	number/occurrence of field (in KBR version)			1	0.00	1	1
$a	Creation process			1	0.00	1	1
$c	Confidence value			1	0.00	1	1
$d	Creation date			1	0.00	1	1
$q	Assigning or generation agency			1	0.00	1	1
884 — Description Conversion Information				12	0.00	12	1
$#	number/occurrence of field (in KBR version)			12	0.00	12	1
$a	Conversion process			12	0.00	12	1
$g	Conversion date			12	0.00	12	1
$k	Identifier of source metadata			10	0.00	10	1
$q	Conversion agency			12	0.00	12	1
$u	Uniform Resource Identifier			2	0.00	2	1
886 — Foreign MARC Information Field				20	0.00	32	1	4	1.60	0.14
$ind1	Type of field			20	0.00	32	1	4	1.60	0.14
$#	number/occurrence of field (in KBR version)			19	0.00	31	1	4	1.63	0.15
$a	Tag of the foreign MARC field			20	0.00	89	1	12	4.45	0.60
$b	Content of the foreign MARC field			20	0.00	32	1	4	1.60	0.14
$c				3	0.00	8	2	3	2.67	0.25
$e				1	0.00	2	2
$f				1	0.00	1	1
$g				2	0.00	2	1
$h				10	0.00	14	1	3	1.40	0.18
$k				1	0.00	1	1
$r				1	0.00	1	1
$x				13	0.00	40	1	9	3.08	0.56
$z				13	0.00	25	1	4	1.92	0.19
$2	Source of data			20	0.00	32	1	4	1.60	0.14
Holdings: MARC Holdings tags
866 — Textual Holdings-Basic Bibliographic Unit				29,397	1.00	43,177	1	7	1.47	0.00
$ind1	Field encoding level			29,397	1.00	43,177	1	7	1.47	0.00
$ind2	Type of notation			29,397	1.00	43,177	1	7	1.47	0.00
$#	number/occurrence of field (in KBR version)			15,231	0.52	20,173	1	7	1.32	0.00
$@	Language of field (in KBR version)			1	0.00	1	1
$a	Textual holdings			29,321	0.99	43,060	1	7	1.47	0.00
$x	Nonpublic note			24,595	0.83	37,698	1	7	1.53	0.00
$z	Public note			450	0.02	456	1	4	1.01	0.01
$6	Linkage			1	0.00	1	1
OCLCMARC tags
911 — Manifestation identifier				898,258	30.42	898,398	1	4	1.00	0.00
$ind1				381,595	12.92	381,598	1	2	1.00	0.00
$#				540,113	18.29	540,243	1	4	1.00	0.00
$a				898,258	30.42	931,533	1	8	1.04	0.00
Locally defined tags of the Royal Library of Belgium
997 — Item information				2,357,665	79.84	2,673,711	1	254	1.13	0.00
$#	number/occurrence of field			103,525	3.51	133,960	1	16	1.29	0.00
$*	Link with identifier			2,357,665	79.84	2,673,714	1	254	1.13	0.00
$a	Barcode number			2,357,665	79.84	2,673,711	1	254	1.13	0.00
$c	Library (holding institution)			2,357,664	79.84	2,673,717	1	254	1.13	0.00
$d	Section (department of holding institution)			2,357,665	79.84	2,673,719	1	254	1.13	0.00
$g	Call Number			2,283,322	77.32	2,596,027	1	254	1.14	0.00
$h	Rating2			868	0.03	883	1	2	1.02	0.00
$t	Document type			2,357,664	79.84	2,671,957	1	254	1.13	0.00
$v	inventory number			66,141	2.24	71,837	1	19	1.09	0.00
unknown origin
853				2,640	0.09	2,708	1	4	1.03	0.00
$#				3	0.00	4	1	2	1.33	0.25
$a				2,635	0.09	2,703	1	4	1.03	0.00
$b				2,634	0.09	2,702	1	4	1.03	0.00
$c				2,406	0.08	2,473	1	4	1.03	0.00
$h				2,633	0.09	2,700	1	4	1.03	0.00
$i				1	0.00	1	1
$l				2,633	0.09	2,701	1	4	1.03	0.00
863				2	0.00	2	1
$#				1	0.00	1	1
$a				1	0.00	1	1
$c				1	0.00	1	1
$i				1	0.00	1	1
867				47	0.00	53	1	3	1.13	0.04
$#				47	0.00	53	1	3	1.13	0.04
$a				46	0.00	52	1	3	1.13	0.04
$x				34	0.00	36	1	3	1.06	0.06
$z				1	0.00	1	1
868				144	0.00	144	1
$#				144	0.00	144	1
$a				144	0.00	144	1
$x				111	0.00	111	1
877				1	0.00	1	1
$#				1	0.00	1	1
$l				1	0.00	1	1
901				1	0.00	1	1
981				3	0.00	3	1
$a				3	0.00	3	1
$c				3	0.00	6	2