path	value/explanation	url	count
invalid code (1 variant(s))			2
008/00-05 (008all00)	Invalid content: '||||||'. Text '||||||' could not be parsed at index 0		2
invalid value (5 variant(s))			10
008/29 (008book29)	u		2
008/31 (008book31)	d		2
008/30 (008book30)	n		2
Leader/08 (leader08)	0		2
245$ind2	" "		2
undefined subfield (1 variant(s))			2
856	b		2