# National union catalog

> 1963 bibliographic serial

**Wikidata**: [Q107018084](https://www.wikidata.org/wiki/Q107018084)  
**Source**: https://4ort.xyz/entity/national-union-catalog-q107018084


## References

1. [Source](https://rbms.info/scf/?scf_entries=national-union-catalog-1956-1982)
2. ISSN Portal