# El esfuerzo

> written work by Francesc Torralba Roselló

**Wikidata**: [Q125920858](https://www.wikidata.org/wiki/Q125920858)  
**Source**: https://4ort.xyz/entity/el-esfuerzo-q125920858


## References

1. datos.bne.es
2. Open Library
3. Goodreads