# Roman Ingarden

> Polish philosopher (1893–1970)

**Wikidata**: [Q355355](https://www.wikidata.org/wiki/Q355355)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Roman_Ingarden)  
**Source**: https://4ort.xyz/entity/roman-ingarden


## References

1. Integrated Authority File
2. BnF authorities
3. MacTutor History of Mathematics archive
4. The Fine Art Archive
5. International Standard Name Identifier
6. Virtual International Authority File
7. CiNii Research
8. [Source](http://czlonkowie.pan.pl/czlonkowie/sites/WynikiWyszukiwania.html?s=INGARDEN,%20Roman%20)
9. SNAC
10. Brockhaus Enzyklopädie
11. Babelio
12. Proleksis Encyclopedia
13. Library of Congress Authorities
14. Freebase Data Dumps. 2013
15. Autoritats UB
16. LIBRIS. 2013
17. Treccani Philosophy
18. Sejm-Wielki.pl
19. Bibliography of the History of the Czech Lands
20. Regional Database of the Central Bohemian Research Library in Kladno
21. Catalogo of the National Library of India