# Karl Küpper

> mathematician

**Wikidata**: [Q94804660](https://www.wikidata.org/wiki/Q94804660)  
**Source**: https://4ort.xyz/entity/karl-k-pper-q94804660


## References

1. Czech National Authority Database
2. Integrated Authority File
3. [The Fine Art Archive](https://cs.isabart.org/person/126078)
4. Virtual International Authority File
5. CERL Thesaurus
6. Deutsche Biographie
7. NUKAT