MARC 21 format for authority data
Subtitle: including guidelines for content designation
By: prepared by Network Development and MARC Standards Office, Library of Congress in cooperation with Standards and Support, Library and Archives Canada, Bibliographic Standards and Systems, British Library.
Contributors: Library of Congress. Network Development and MARC Standards Office.; Library and Archives Canada. Standards and Support.; British Library. Bibliographic Standards and Systems.; National Library of Canada. Standards and Support.; British Library. National Bibliographic Service.
Edition: 1999 ed.
Publisher: Library of Congress, Cataloging Distribution Service; Library and Archives Canada
Published: 1999
Place of publication: Washington; Ottawa
Language: eng
Subjects: MARC formats; Authority files (Information retrieval) -- Data processing
Notes: Prepared in cooperation with Standards and Support, National Library of Canada, 1999-<update no. 2 (Oct. 2001)>; Standards and Support, National Library of Canada, National Bibliographic Service, British Library,   -update no. 4 (Oct. 2003).
Includes bibliographical references.
Second publisher varies: National Library of Canada, 1999-2003.
LC copy not updated; updates retained.
Description based on: update no. 5 (Oct. 2004).
Merger of: USMARC format for authority data. 1993 ed., and: Canadian MARC communication format. Authorities. 3rd ed.