# Oskar Bartel

> Polish historian

**Wikidata**: [Q17362033](https://www.wikidata.org/wiki/Q17362033)  
**Source**: https://4ort.xyz/entity/oskar-bartel


## References

1. Integrated Authority File
2. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb126755862)
3. Czech National Authority Database
4. general catalog of BnF
5. Virtual International Authority File
6. [BnF authorities](https://data.bnf.fr/ark:/12148/cb126755862)
7. IdRef
8. National Library of Israel Names and Subjects Authority File