# Leopold Leon Sawaszkiewicz
**Wikidata**: [Q96001218](https://www.wikidata.org/wiki/Q96001218)  
**Source**: https://4ort.xyz/entity/leopold-leon-sawaszkiewicz


## References

1. [Source](https://www.ipsb.nina.gov.pl/a/biografia/leopold-leon-sawaszkiewicz)
2. NUKAT
3. MAK
4. Virtual International Authority File