# Kazimierz Krajewski
**Wikidata**: [Q48850050](https://www.wikidata.org/wiki/Q48850050)  
**Source**: https://4ort.xyz/entity/kazimierz-krajewski


## References

1. BnF authorities
2. Czech National Authority Database
3. Catalog of the German National Library
4. Library of Congress Authorities
5. Virtual International Authority File