# Karol Libelt

> Polish philosopher, publicist, revolutionary and politician (1807-1875)

**Wikidata**: [Q480221](https://www.wikidata.org/wiki/Q480221)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karol_Libelt)  
**Source**: https://4ort.xyz/entity/karol-libelt


## References

1. [Source](http://tnk.krakow.pl/czlonkowie/libelt-karol-fryderyk/)
2. Integrated Authority File
3. BnF authorities
4. Library of the World's Best Literature
5. International Standard Name Identifier
6. Virtual International Authority File
7. CiNii Research
8. Internet Speculative Fiction Database
9. Internetowy Polski Słownik Biograficzny
10. Freebase Data Dumps. 2013
11. [Source](https://www.bartleby.com/library/bios/index10.html)
12. CONOR.SI
13. Sejm-Wielki.pl
14. Bibliography of the History of the Czech Lands