# Jan Rutkowski

> Polish historian

**Wikidata**: [Q11718887](https://www.wikidata.org/wiki/Q11718887)  
**Source**: https://4ort.xyz/entity/jan-rutkowski


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Virtual International Authority File
4. CiNii Research
5. BnF authorities
6. [LIBRIS. 2018](https://libris.kb.se/katalogisering/jgvx1l122hcbdk6)
7. Sejm-Wielki.pl
8. Bibliography of the History of the Czech Lands