# Roman Kajetan Ingarden

> Polish hydrologic engineer

**Wikidata**: [Q16597056](https://www.wikidata.org/wiki/Q16597056)  
**Source**: https://4ort.xyz/entity/roman-kajetan-ingarden


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb155891809)
2. general catalog of BnF
3. Integrated Authority File
4. Virtual International Authority File
5. BnF authorities
6. Sejm-Wielki.pl