# Klemens Frenszkowski
**Wikidata**: [Q11739961](https://www.wikidata.org/wiki/Q11739961)  
**Source**: https://4ort.xyz/entity/klemens-frenszkowski


## References

1. Virtual International Authority File
2. Faceted Application of Subject Terminology
3. NUKAT
4. MAK
5. Library of Congress Authorities
6. Library of Congress Control Number