COMARC/A Format for Authorities Data

PDFCOMARC/AMarch2018

6XX CLASSIFICATION NUMBER BLOCK

FIELD LIST

675Universal Decimal Classification (UDC)
686Other classification numbers

This block contains fields for classification numbers that are related to the authorized access point in the 2XX field.

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580 Related access point – form, genre or physical characteristics Home 675 Universal Decimal Classification (UDC)