# Jan Śpiewak

> Polish politician, sociologist, publicist, social activist and local government activist

**Wikidata**: [Q30903338](https://www.wikidata.org/wiki/Q30903338)  
**Source**: https://4ort.xyz/entity/jan-piewak-q30903338


## References

1. [2018](https://www.wprost.pl/tematy/10141867/jan-spiewak.html)
2. Catalog of the German National Library
3. [Source](https://dokumenty.uw.edu.pl/dziennik/DRNDNSOC/Lists/Dziennik/Attachments/253/DRNDSOC.2023.3.URND.154.pdf)
4. Virtual International Authority File
5. Sejm-Wielki.pl
6. YouTube API