# Guillermo Espinosa
**Wikidata**: [Q20002816](https://www.wikidata.org/wiki/Q20002816)  
**Source**: https://4ort.xyz/entity/guillermo-espinosa


## References

1. BnF authorities
2. Catalog of the German National Library
3. general catalog of BnF
4. Virtual International Authority File
5. Faceted Application of Subject Terminology