# Bohdan Ryszewski

> Polish archivist

**Wikidata**: [Q9176219](https://www.wikidata.org/wiki/Q9176219)  
**Source**: https://4ort.xyz/entity/bohdan-ryszewski


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Czech National Authority Database
4. Bibliography of the History of the Czech Lands