TY  - MUSIC
AU  - Gruenberg,Louis
AU  - Malkowski,Emil Ferdinand
TI  - The witch of Brocken: operetta in three acts
PY  - 1931///
CY  - Boston
PB  - C. C. Birchard
KW  - Operas
N1  - English version by J. Lilian Vandevere
ER  -