# Kazimierz Czyżewski
**Wikidata**: [Q11737790](https://www.wikidata.org/wiki/Q11737790)  
**Source**: https://4ort.xyz/entity/kazimierz-czy-ewski-q11737790


## References

1. CERL Thesaurus
2. Integrated Authority File
3. Sejm-Wielki.pl