Cataloger's Reference Shelf
MARC 21 Format for Classification Data
Cataloger's Reference Shelf
MARC 21 Format for Classification Data
Format Changes - Update No. 28, May 2019 (Appendix E: Format Change Lists)
There were no changes to the MARC 21 Format for Classification Data for Update No. 28, May 2019, resulting from proposals that were considered by the MARC 21 community since the publication of Update No. 27 (November 2018).
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