# Bruno Hardt-Warden

> Austrian librettist, lyricist and screenwriter (1883-1954)

**Wikidata**: [Q21934653](https://www.wikidata.org/wiki/Q21934653)  
**Source**: https://4ort.xyz/entity/bruno-hardt-warden


## References

1. BnF authorities
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. Virtual International Authority File
4. MusicBrainz
5. Discogs
6. Integrated Authority File
7. National Library of Israel Names and Subjects Authority File