# Jerzy Kubczak

> Polish historian

**Wikidata**: [Q110177321](https://www.wikidata.org/wiki/Q110177321)  
**Source**: https://4ort.xyz/entity/jerzy-kubczak


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. Polish Science
5. Virtual International Authority File
6. NUKAT
7. MAK