# Stefan Opara

> Polish philosopher

**Wikidata**: [Q20032765](https://www.wikidata.org/wiki/Q20032765)  
**Source**: https://4ort.xyz/entity/stefan-opara


## References

1. [Source](https://nauka-polska.pl/#/profile/scientist?id=63807)
2. Polish Science
3. Virtual International Authority File
4. MAK