# Leon Pierożyński
**Wikidata**: [Q97039872](https://www.wikidata.org/wiki/Q97039872)  
**Source**: https://4ort.xyz/entity/q97039872


## References

1. [Source](https://www.ipsb.nina.gov.pl/a/biografia/leon-pierozynski)
2. NUKAT
3. MAK