# Hartmut Spiegel

> Ph.D. Eberhard-Karls-Universität Tübingen 1972

**Wikidata**: [Q102191073](https://www.wikidata.org/wiki/Q102191073)  
**Source**: https://4ort.xyz/entity/hartmut-spiegel


## References

1. IdRef
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. Integrated Authority File