# Bernhard Cahn
**Wikidata**: [Q57450454](https://www.wikidata.org/wiki/Q57450454)  
**Source**: https://4ort.xyz/entity/bernhard-cahn-q57450454


## References

1. Integrated Authority File
2. CERL Thesaurus
3. BnF authorities
4. National Library of Israel Names and Subjects Authority File