# Hak Holdert

> Dutch publisher (1870-1944)

**Wikidata**: [Q5163930](https://www.wikidata.org/wiki/Q5163930)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hak_Holdert)  
**Source**: https://4ort.xyz/entity/hak-holdert


## References

1. Biografisch Portaal