# Olga de Franco
**Wikidata**: [Q125209437](https://www.wikidata.org/wiki/Q125209437)  
**Source**: https://4ort.xyz/entity/olga-de-franco


## References

1. Catalog of the German National Library
2. datos.bne.es
3. [Source](http://www.operone.de/repro/reprof.php?seite=6)
4. Catalogue of the Lilian Voudouri Music Library of Greece