# Heini Gränicher

> Ph.D. ETH Zürich 1958

**Wikidata**: [Q94760901](https://www.wikidata.org/wiki/Q94760901)  
**Source**: https://4ort.xyz/entity/heini-gr-nicher


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Catalog of the German National Library