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781 Field (Subdivision Linking Entry--Geographic
Subdivision) in Name Authority Records

Obsolete and Optional Numbers in LCC
Cataloging Service Bulletin, No. 100
Draft LCRI 1.7B Order of Notes
Revision of LCRI 21.3B
Change in AACR 2 Rule 21.30J

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The Cataloging Policy and Support Office's mission is to provide leadership in the creation and implementation of cataloging policy within the Library of Congress and in the national and international library community; support the effectiveness of the cataloging staff at the Library of Congress through guidance, advice on cataloging policy and maintenance of bibliographic, authority, and classification records; develop and support national and international standards for structure and content of bibliographic, authority, and classification records through cooperative endeavors.

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AACR2

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MARC 21

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About the Cataloging Policy and Support Office

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