Library Cataloging

LC Updates

Update No. 5 (October 2004) to the MARC 21 Format for Holdings Data is now available from the Library of Congress. This update features information including:

New content designators
Updated and new examples
Improved descriptions of content designators

Update No. 5 (October 2004) to the MARC 21 Format for Community Information is now available from the Library of Congress. This update features new information including:

Improved descriptions of content designators
Updated examples

Update No. 5 (October 2004) to the MARC 21 Format for Bibliographic Data
is now available from the Library of Congress. It This update features new information including:

Addition of field 031 (Musical Incipits Information)
Addition of field 258 (Philatelic Issue Date)
Updated examples
Improved descriptions of content designators

Update No. 5 (October 2004) to the MARC 21 Format for Authority Data is now available from the Library of Congress. This update features new information including:

Addition of field 031 (Musical Incipits Information)
Updated examples
Improved descriptions of content designators

Update No. 5 (October 2004) to the MARC 21 Format for Classification Data is now available from the Library of Congress. This update features new information including:

Change in content designator name: 1st indicator in field 016 (National Bibliographic Agency Control Number)

- Marc 21 Format For Holdings Data
Update No. 4 (October 2003) to the MARC 21 Format for Holdings Data is now available from the Library of Congress. It includes changes made to the holdings format resulting from proposals which were considered by the ALA ALCTS/LITA/RUSA Machine-Readable...

- Marc 21 Format For Bibliographic Data
Update No. 4 (October 2003) to the MARC 21 Format for Bibliographic Data is now available from the Library of Congress. It includes changes made to the bibliographic format resulting from proposals which were considered by the ALA ALCTS/LITA/RUSA Machine-Readable...

- Marc21
Update No. 3 (October 2002) to the MARC 21 Format for Classification Data is now available from the Library of Congress. It includes changes made to the classification format resulting from proposals which were considered by the ALA ALCTS/LITA/RUSA Machine-Readable...

- Marc21
Update No. 3 (October 2002) to the MARC 21 Format for Bibliographic Data is now available from the Library of Congress. It includes changes made to the bibliographic format resulting from proposals which were considered by the ALA ALCTS/LITA/RUSA Machine-Readable...

- Marc21
Update No. 3 (October 2002) to the MARC 21 Format for Holdings Data is now available from the Library of Congress. It includes changes made to the holdings format resulting from proposals which were considered by the ALA ALCTS/LITA/RUSA Machine-Readable...

Library Cataloging