# Piotr Dunin Borkowski
**Wikidata**: [Q105748958](https://www.wikidata.org/wiki/Q105748958)  
**Source**: https://4ort.xyz/entity/piotr-dunin-borkowski-q105748958


## References

1. Catalog of the German National Library
2. Sejm-Wielki.pl
3. CERL Thesaurus
4. Virtual International Authority File
5. [Source](http://thesaurus.cerl.org/record/cnp02119835)