# Jacob Mulder

> university teacher at Leiden University (1901-1965)

**Wikidata**: [Q77217950](https://www.wikidata.org/wiki/Q77217950)  
**Source**: https://4ort.xyz/entity/jacob-mulder-q77217950


## References

1. Leidse Hoogleraren
2. Virtual International Authority File
3. CiNii Research
4. Base biographique