# Grzegorz Zackiewicz

> Polish historian

**Wikidata**: [Q17544615](https://www.wikidata.org/wiki/Q17544615)  
**Source**: https://4ort.xyz/entity/grzegorz-zackiewicz


## References

1. IdRef
2. [Source](https://nauka-polska.pl/#/profile/research?id=33199)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File
5. Polish Science
6. Library of Congress Authorities