# Ferdynand Kojsiewicz
**Wikidata**: [Q99736233](https://www.wikidata.org/wiki/Q99736233)  
**Source**: https://4ort.xyz/entity/ferdynand-kojsiewicz


## References

1. [Source](http://tnk.krakow.pl/czlonkowie/kojsiewicz-ferdynand/)
2. Czech National Authority Database
3. Virtual International Authority File
4. NUKAT
5. MAK