# Grzegorz Urbańczyk

> Polish engineer

**Wikidata**: [Q9282142](https://www.wikidata.org/wiki/Q9282142)  
**Source**: https://4ort.xyz/entity/grzegorz-urba-czyk


## References

1. Czech National Authority Database
2. NUKAT
3. MAK
4. Virtual International Authority File
5. [Source](https://nauka-polska.pl/#/profile/scientist?id=18804)