# Andrzej Zakrzewski

> Polish university teacher

**Wikidata**: [Q21328466](https://www.wikidata.org/wiki/Q21328466)  
**Source**: https://4ort.xyz/entity/andrzej-zakrzewski-q21328466


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Polish Science
4. Virtual International Authority File
5. NUKAT
6. Bibliography of the History of the Czech Lands