# Grzegorz Niziołek

> Polish historian

**Wikidata**: [Q26214708](https://www.wikidata.org/wiki/Q26214708)  
**Source**: https://4ort.xyz/entity/grzegorz-nizio-ek


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb146179484)
2. Polish Science
3. Czech National Authority Database
4. general catalog of BnF
5. Virtual International Authority File
6. Library of Congress Authorities