# Janusz Spyra

> Polish historian

**Wikidata**: [Q11720477](https://www.wikidata.org/wiki/Q11720477)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Janusz_Spyra)  
**Source**: https://4ort.xyz/entity/janusz-spyra


## References

1. Czech National Authority Database
2. general catalog of BnF
3. [The Fine Art Archive](https://cs.isabart.org/person/171031)
4. Polish Science
5. [Source](https://nauka-polska.pl/#/profile/research?id=66287)
6. International Standard Name Identifier
7. Catalog of the German National Library
8. Virtual International Authority File
9. CiNii Research
10. Bibliography of the History of the Czech Lands
11. [Source](https://nauka-polska.pl/#/profile/scientist?id=96305)
12. The Fine Art Archive