# Henryk Chałupczak

> Polish historian

**Wikidata**: [Q9288003](https://www.wikidata.org/wiki/Q9288003)  
**Source**: https://4ort.xyz/entity/henryk-cha-upczak


## References

1. BnF authorities
2. Czech National Authority Database
3. general catalog of BnF
4. Virtual International Authority File
5. Polish Science
6. WorldCat Entities
7. IdRef