# Adam Zieleńczyk

> Polish philosopher and historian of philosophy, victim of Nazi terror

**Wikidata**: [Q19364024](https://www.wikidata.org/wiki/Q19364024)  
**Source**: https://4ort.xyz/entity/adam-ziele-czyk


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. Integrated Authority File
4. Sejm-Wielki.pl