# Ryszard Sudziński

> Polish historian

**Wikidata**: [Q9324973](https://www.wikidata.org/wiki/Q9324973)  
**Source**: https://4ort.xyz/entity/ryszard-sudzi-ski


## References

1. Integrated Authority File
2. IdRef
3. Czech National Authority Database
4. Virtual International Authority File
5. Polish Science