# Johanna Jacoba Schregardus

> Dutch publisher

**Wikidata**: [Q20031980](https://www.wikidata.org/wiki/Q20031980)  
**Source**: https://4ort.xyz/entity/johanna-jacoba-schregardus


## References

1. Virtual International Authority File
2. Online Dictionary of Dutch Women
3. Biografisch Portaal
4. BnF authorities