MARC 21 Search Indexes
The links below direct users to the sections that identify the mapping of MARC 21 tags to search indexes:
- MARC 21 Bibliographic All Titles Search
- MARC 21 Authority Search Index Mapping
- MARC 21 Keyword Search Indexes
- MARC 21 Holdings Tags and Mapped Search Indexes
To access the search index information for the other metadata standards, see Search Indexes.
Latest MARC 21 Updates
The latest Library of Congress MARC 21 updates added to Alma are these:
- MARC21 BIB
- Update No. 38, June 2024
- MARC21 Holdings
- Update No. 38, June 2024
- Update No. 38, June 2024
For information relating to the MARC 21 formats and related code lists published by the Network Development and MARC Standards Office, see http://www.loc.gov/marc/status.html.