# Kazimierz Feleszko
**Wikidata**: [Q12906879](https://www.wikidata.org/wiki/Q12906879)  
**Source**: https://4ort.xyz/entity/kazimierz-feleszko


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. general catalog of BnF
5. Virtual International Authority File
6. IdRef