- MARC 21 Format Updates
- Free download
- Updates to the five MARC 21 formats: Authority Data, Bibliographic Data, Holdings Data, Classification Data, and Community Information.
Available as free PDF files: Update 7 (2006) - Update 10/11 (2010/2011)
Beginning with Update 12 (2012), you will find MARC 21 Updates as free web pages at http://www.loc.gov/marc
- Included in MARC Distribution Services
- Related links:
Available on the Web
Introduction to Products with Free Downloads
As a service to the library community, free downloads of selected Library of Congress cataloging publications are available directly from the CDS website. Over the next year they will be transferred to http://www.loc.gov/aba/. Check that website frequently for newly added publications.