# Jaroslav Olša, Jr.

> Czech diplomat

**Wikidata**: [Q22303509](https://www.wikidata.org/wiki/Q22303509)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jaroslav_Olša_Jr.)  
**Source**: https://4ort.xyz/entity/jaroslav-ol-a-jr


## References

1. BnF authorities
2. The Fine Art Archive
3. Czech National Authority Database
4. general catalog of BnF
5. Virtual International Authority File
6. CiNii Research
7. Internet Speculative Fiction Database
8. IdRef
9. National Library of Israel Names and Subjects Authority File
10. Bibliography of the History of the Czech Lands