path	value/explanation	url	count
obsolete code (1 variant(s))			1
008/34 (008visual34)	" "		1
invalid value (3 variant(s))			3
008/18-20 (008visual18)	" "		1
008/33 (008visual33)	" "		1
650$ind2	" "		1
repetition of non-repeatable subfield (2 variant(s))			2
655$*	there are multiple instances		1
655$a	there are multiple instances		1