# Johan Gerritsen

> 1920-2013 bibliographer

**Wikidata**: [Q110040994](https://www.wikidata.org/wiki/Q110040994)  
**Source**: https://4ort.xyz/entity/johan-gerritsen


## References

1. IdRef
2. Catalogue of Modern Manuscripts in the Library of Trinity College, Cambridge
3. MAK
4. Catalogus Professorum Academiae Groninganae
5. National Library of Israel Names and Subjects Authority File