Hans Müller-Einigen
E1127384
UNEXPLORED
Hans Müller-Einigen was an Austrian writer and dramatist best known for his work as an opera librettist in the early 20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hans Müller-Einigen canonical | 2 |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.