# Josephus Christophorus Bernardus Bernard

> university teacher at Leiden University

**Wikidata**: [Q27660555](https://www.wikidata.org/wiki/Q27660555)  
**Source**: https://4ort.xyz/entity/josephus-christophorus-bernardus-bernard


## References

1. Biografisch Portaal
2. Leidse Hoogleraren
3. Catalog of the German National Library
4. KNAW Past Members
5. Virtual International Authority File