# Józef Wyrwa
**Wikidata**: [Q18067704](https://www.wikidata.org/wiki/Q18067704)  
**Source**: https://4ort.xyz/entity/j-zef-wyrwa


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Open Library
6. Faceted Application of Subject Terminology
7. NUKAT
8. MAK