# Joachim Petzold

> German historian

**Wikidata**: [Q1690367](https://www.wikidata.org/wiki/Q1690367)  
**Source**: https://4ort.xyz/entity/joachim-petzold


## References

1. Integrated Authority File
2. BnF authorities
3. Virtual International Authority File
4. Library of Congress Control Number
5. National Library of Israel Names and Subjects Authority File
6. Bibliography of the History of the Czech Lands