# Michel Kleczkowski
**Wikidata**: [Q61791021](https://www.wikidata.org/wiki/Q61791021)  
**Source**: https://4ort.xyz/entity/michel-kleczkowski


## References

1. CERL Thesaurus
2. Sejm-Wielki.pl
3. [Source](https://archivesdiplomatiques.diplomatie.gouv.fr/ark:/14366/3rdv0zbsfm9q)
4. Virtual International Authority File