Online cataloging resources
CCS
General
- Cataloger's Desktop (subscription only)
General RDA
OCLC
- Jay Weitz's "Cataloging Defensively on OCLC" presentations (how OCLC’s Duplicate Detection and Resolution software deals with bibliographic records)
ISBNs
LC Subject Headings and Authorities
- LC Linked Data Service (Authority records, vocabularies, MARC code lists, etc.)
MARC
Dewey Decimal Classification
Foreign language cataloging
- IBFLIBNET (India's national union catalogue)
- NUKAT (Poland's national union catalog)
- KOLIS-NET (Korean union catalog)
- Korean McCune-Reischauer Romanization Dictionary (for both words and phrases)
A/V cataloging
Music
- Supplements to Best Practices for Music Cataloging Using RDA and MARC21 (2017) includes MARC record examples
Videos
Maps
Playaways
- OLAC Playaways and RDA (Partial update of the previous document)