# Hilde Langer-Rühl

> Austrian pianist (1911–1990)

**Wikidata**: [Q1618229](https://www.wikidata.org/wiki/Q1618229)  
**Source**: https://4ort.xyz/entity/hilde-langer-r-hl


## References

1. [Source](https://www.openarchieven.nl/hco:59C777DA-5CCE-4581-805F-D8209B6ACB19)
2. Integrated Authority File
3. MusicBrainz
4. Virtual International Authority File
5. Library of Congress Authorities