Cataloger's Reference Shelf
MARC 21 Format for Classification Data
Cataloger's Reference Shelf
MARC 21 Format for Classification Data
Scope of the Classification Data Format (Introduction)
The MARC 21 Format for Classification Data is designed to be a carrier for information about classification numbers and captions associated with them. The source of the information is the classification scheme identified in field 084 (Classification Scheme and Edition), subfield $a (Classification scheme code).
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