Karl Haffner
E1073976
UNEXPLORED
Karl Haffner was a 19th-century Austrian dramatist and librettist best known for co-writing the libretto of Johann Strauss II’s operetta "Die Fledermaus."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Karl Haffner canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.