# Wopko Cnoop Koopmans

> university teacher (1800-1949)

**Wikidata**: [Q67198320](https://www.wikidata.org/wiki/Q67198320)  
**Source**: https://4ort.xyz/entity/wopko-cnoop-koopmans


## References

1. Biografisch Portaal
2. Album Academicum
3. CERL Thesaurus
4. Virtual International Authority File