# Pieter Terpstra

> Ph.D. Rijksuniversiteit Groningen 1917

**Wikidata**: [Q68208216](https://www.wikidata.org/wiki/Q68208216)  
**Source**: https://4ort.xyz/entity/pieter-terpstra


## References

1. Catalogus Professorum Academiae Groninganae
2. Album Academicum
3. Mathematics Genealogy Project
4. NUKAT
5. Virtual International Authority File
6. National Library of Israel Names and Subjects Authority File
7. Catalogo of the National Library of India