# Rüdiger Gamm

> German mental calculator

**Wikidata**: [Q65747](https://www.wikidata.org/wiki/Q65747)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rüdiger_Gamm)  
**Source**: https://4ort.xyz/entity/r-diger-gamm


## References

1. Integrated Authority File
2. Freebase Data Dumps. 2013
3. Virtual International Authority File