# Harmen Job Frietema

> university teacher (1901-1974)

**Wikidata**: [Q20604392](https://www.wikidata.org/wiki/Q20604392)  
**Source**: https://4ort.xyz/entity/harmen-job-frietema


## References

1. Album Academicum
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Biografisch Portaal
4. Virtual International Authority File