# Umberto De Vanna
**Wikidata**: [Q111721013](https://www.wikidata.org/wiki/Q111721013)  
**Source**: https://4ort.xyz/entity/umberto-de-vanna


## References

1. Catalogue of the Library of the Pontifical University of the Holy Cross
2. Virtual International Authority File
3. Parsifal catalog
4. CONOR.SI