# Hendrik de Lang

> Ph.D. Universiteit Utrecht 1966

**Wikidata**: [Q73538990](https://www.wikidata.org/wiki/Q73538990)  
**Source**: https://4ort.xyz/entity/hendrik-de-lang


## References

1. Mathematics Genealogy Project
2. dataset Library TU Delft. 2017
3. Virtual International Authority File