# Josef Ballmann

> Professor Dr.-Ing. Rheinisch-Westfälische Technische Hochschule Aachen

**Wikidata**: [Q102122754](https://www.wikidata.org/wiki/Q102122754)  
**Source**: https://4ort.xyz/entity/josef-ballmann


## References

1. Mathematics Genealogy Project
2. Integrated Authority File
3. BnF authorities
4. National Library of Israel Names and Subjects Authority File