TY  - MUSIC
AU  - Flotow,Friedrich von
TI  - Martha:  : Oper in vier Akten
PY  - 0000///, [s.a.]
CY  - Frankfurt /M. [etc.]
PB  -  : C. F. Peters
KW  - Òperes
KW  - Cant
KW  - Piano
KW  - Partitures
N1  - Per a cant i piano
ER  -