# Jan Łopuski

> Polish legal scholar

**Wikidata**: [Q11719632](https://www.wikidata.org/wiki/Q11719632)  
**Source**: https://4ort.xyz/entity/jan-opuski


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Faceted Application of Subject Terminology
4. Polish Science
5. IdRef
6. Sejm-Wielki.pl
7. National Library of Israel Names and Subjects Authority File