# Ralph Harrub Blanchard

> professor of insurance at Columbia Univerity's Graduate School of Business

**Wikidata**: [Q60446064](https://www.wikidata.org/wiki/Q60446064)  
**Source**: https://4ort.xyz/entity/ralph-harrub-blanchard


## References

1. Virtual International Authority File
2. Library of Congress Authorities
3. CONOR.SI