# Arthur Grüber
**Wikidata**: [Q17231736](https://www.wikidata.org/wiki/Q17231736)  
**Source**: https://4ort.xyz/entity/arthur-gr-ber


## References

1. BnF authorities
2. general catalog of BnF
3. MusicBrainz
4. [Source](https://kalliope-verbund.info/DE-611-BF-26892)
5. National Library of Israel Names and Subjects Authority File