# Karol Badecki

> Polish historian

**Wikidata**: [Q11735953](https://www.wikidata.org/wiki/Q11735953)  
**Source**: https://4ort.xyz/entity/karol-badecki


## References

1. general catalog of BnF
2. Virtual International Authority File
3. CiNii Research
4. BnF authorities
5. e-teatr.pl
6. Sejm-Wielki.pl
7. Bibliography of the History of the Czech Lands