# Sempre più difficile

> 1943 film by Piero Ballerini

**Wikidata**: [Q3955142](https://www.wikidata.org/wiki/Q3955142)  
**Source**: https://4ort.xyz/entity/q3955142


## References

1. Česko-Slovenská filmová databáze
2. The Movie Database
3. IMDb
4. Trakt.tv