# Izaak Kersz

> Polish historian (1918-1990)

**Wikidata**: [Q11714641](https://www.wikidata.org/wiki/Q11714641)  
**Source**: https://4ort.xyz/entity/izaak-kersz


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. WorldCat Entities
5. Integrated Authority File