# Reinhard P. Gruber

> Austrian author

**Wikidata**: [Q2140910](https://www.wikidata.org/wiki/Q2140910)  
**Source**: https://4ort.xyz/entity/reinhard-p-gruber


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. Virtual International Authority File
5. MusicBrainz
6. Munzinger Personen
7. CONOR.SI
8. Goodreads