# Jakob Klatzkin

> German philosopher

**Wikidata**: [Q216576](https://www.wikidata.org/wiki/Q216576)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jakob_Klatzkin)  
**Source**: https://4ort.xyz/entity/jakob-klatzkin


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. SNAC
8. Freebase Data Dumps. 2013
9. LIBRIS. 2012