# Karl Friedrich Kretschmann

> German writer

**Wikidata**: [Q90925](https://www.wikidata.org/wiki/Q90925)  
**Source**: https://4ort.xyz/entity/karl-friedrich-kretschmann


## References

1. Integrated Authority File
2. LIBRIS. 2012
3. Virtual International Authority File
4. Czech National Authority Database
5. CERL Thesaurus