# Ryszard Kiersnowski

> Polish historian (1925-2006)

**Wikidata**: [Q8862183](https://www.wikidata.org/wiki/Q8862183)  
**Source**: https://4ort.xyz/entity/ryszard-kiersnowski


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. CiNii Research
5. Library of Congress Control Number
6. Sejm-Wielki.pl
7. National Library of Israel Names and Subjects Authority File
8. Bibliography of the History of the Czech Lands