# Gerhard Dumbar

> Dutch publisher

**Wikidata**: [Q2327877](https://www.wikidata.org/wiki/Q2327877)  
**Source**: https://4ort.xyz/entity/gerhard-dumbar-q2327877


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Biografisch Portaal
4. BnF authorities
5. Virtual International Authority File