# Adrià del Valle i Costa

> Spanish librarian and journalist (1872-1945)

**Wikidata**: [Q11904216](https://www.wikidata.org/wiki/Q11904216)  
**Source**: https://4ort.xyz/entity/adri-del-valle-i-costa


## References

1. Virtual International Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Autoritats UB
4. National Library of Portugal
5. datos.bne.es