# Jan Szułdrzyński
**Wikidata**: [Q110177285](https://www.wikidata.org/wiki/Q110177285)  
**Source**: https://4ort.xyz/entity/jan-szu-drzy-ski


## References

1. IdRef
2. BnF authorities
3. NUKAT
4. MAK
5. Virtual International Authority File
6. National Library of Israel Names and Subjects Authority File