# Marek Arnsztejn

> Polish writer

**Wikidata**: [Q4069810](https://www.wikidata.org/wiki/Q4069810)  
**Source**: https://4ort.xyz/entity/marek-arnsztejn


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. IdRef
5. Sejm-Wielki.pl