# Juliusz Łukasiewicz

> Polish historian

**Wikidata**: [Q19691338](https://www.wikidata.org/wiki/Q19691338)  
**Source**: https://4ort.xyz/entity/juliusz-ukasiewicz-q19691338


## References

1. Czech National Authority Database
2. Polish Science
3. Integrated Authority File
4. Virtual International Authority File