# Ludwik Kowalski
**Wikidata**: [Q107331710](https://www.wikidata.org/wiki/Q107331710)  
**Source**: https://4ort.xyz/entity/ludwik-kowalski-q107331710


## References

1. Sejm-Wielki.pl
2. IdRef
3. Virtual International Authority File
4. NUKAT
5. MAK
6. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810674948405606)