# Piotr Cywiński

> Polish historian

**Wikidata**: [Q922196](https://www.wikidata.org/wiki/Q922196)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Piotr_Cywiński)  
**Source**: https://4ort.xyz/entity/piotr-cywi-ski


## References

1. Czech National Authority Database
2. [Source](https://pl.wikimedia.org/wiki/Lista_cz%C5%82onk%C3%B3w)
3. Polish Science
4. Freebase Data Dumps. 2013
5. Virtual International Authority File
6. Sejm-Wielki.pl