# Leonid Żytkowicz

> Polish historian

**Wikidata**: [Q11754586](https://www.wikidata.org/wiki/Q11754586)  
**Source**: https://4ort.xyz/entity/leonid-ytkowicz


## References

1. Personal Authority Wikibase of the Czech Republic
2. Virtual International Authority File
3. CiNii Research
4. Bibliography of the History of the Czech Lands