# Juan de San Martín
**Wikidata**: [Q110992447](https://www.wikidata.org/wiki/Q110992447)  
**Source**: https://4ort.xyz/entity/juan-de-san-mart-n


## References

1. IdRef
2. datos.bne.es
3. OpenData BNP
4. Catalogue of the Library of the Pontifical University of Salamanca