# Sperling & Kupfer

> Italian publishing house owned by Mondadori Group

**Wikidata**: [Q3966521](https://www.wikidata.org/wiki/Q3966521)  
**Source**: https://4ort.xyz/entity/sperling-kupfer


## References

1. Archive of Editorial Production of Lombardy
2. [Source](http://www.beic.it/it/content/gli-editori-lombardi)
3. Virtual International Authority File
4. [Source](https://www.fantascienza.com/catalogo/editori/NILF60313/sperling-and-kupfer/)
5. [Source](https://www.fantascienza.com/catalogo/editori/NILF60422/sperling-paperback/)
6. Quora