# Leo Guardado
**Wikidata**: [Q113761067](https://www.wikidata.org/wiki/Q113761067)  
**Source**: https://4ort.xyz/entity/leo-guardado


## References

1. Catalog of the German National Library
2. Index Theologicus
3. Virtual International Authority File
4. Catalogue of the Library of the Pontifical University of the Holy Cross