path	value/explanation	url	count
invalid code (2 variant(s))			2
008/18-21 (008book18)	'u' in 'und|'		1
008/18-21 (008book18)	'n' in 'und|'		1
invalid value (6 variant(s))			6
008/23 (008book23)			1
880->245$ind1	" "		1
880->245$ind2	" "		1
773$ind1	" "		1
245$ind1	" "		1
245$ind2	" "		1