# Jaume Grau Casas

> Spanish author and Esperantist (1896–1950)

**Wikidata**: [Q551916](https://www.wikidata.org/wiki/Q551916)  
**Source**: https://4ort.xyz/entity/jaume-grau-casas


## References

1. Gran Enciclopèdia Catalana
2. International Standard Name Identifier
3. Virtual International Authority File
4. Name and Title Authority File of Catalonia