# Michael K. Duffey

> American university professor (1948-)

**Wikidata**: [Q109356044](https://www.wikidata.org/wiki/Q109356044)  
**Source**: https://4ort.xyz/entity/michael-k-duffey


## References

1. IdRef
2. Catalogue of the Library of the Pontifical University of the Holy Cross
3. Virtual International Authority File