# Eugeniusz Gruberski
**Wikidata**: [Q98276782](https://www.wikidata.org/wiki/Q98276782)  
**Source**: https://4ort.xyz/entity/eugeniusz-gruberski


## References

1. Sejm-Wielki.pl
2. Integrated Authority File
3. Catalog of the German National Library
4. [Source](http://imslp.org/wiki/Category:Gruberski%2C_Eugeniusz)
5. NUKAT
6. Répertoire International des Sources Musicales
7. MAK
8. Virtual International Authority File