# Beltrán el erizo

> written work by Concha López Narváez

**Wikidata**: [Q129841879](https://www.wikidata.org/wiki/Q129841879)  
**Source**: https://4ort.xyz/entity/beltr-n-el-erizo


## References

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