# Ludwik Chwat
**Wikidata**: [Q11763710](https://www.wikidata.org/wiki/Q11763710)  
**Source**: https://4ort.xyz/entity/ludwik-chwat


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. Integrated Authority File
4. Sejm-Wielki.pl