# Jan Nepomucen Czarnowski
**Wikidata**: [Q104010090](https://www.wikidata.org/wiki/Q104010090)  
**Source**: https://4ort.xyz/entity/jan-nepomucen-czarnowski


## References

1. Virtual International Authority File
2. Czech National Authority Database
3. Catalog of the German National Library
4. Sejm-Wielki.pl
5. Open Library
6. CERL Thesaurus
7. NUKAT
8. MAK