# Piotr Osęka

> Polish historian

**Wikidata**: [Q11817911](https://www.wikidata.org/wiki/Q11817911)  
**Source**: https://4ort.xyz/entity/piotr-os-ka


## References

1. Integrated Authority File
2. Polish Science
3. Library of Congress Authorities
4. Virtual International Authority File
5. IdRef
6. Sejm-Wielki.pl
7. National Library of Israel Names and Subjects Authority File