TY  - MUSIC
AU  - Beethoven,Ludwig van
AU  - Unger,Max
TI  - Trio: E flat major for pianoforte, violin and violoncello, op. 1, no.1 
T2  - Edition Eulenburg
PY  - 0000///[date of publication not identified]
CY  - London
PB  - Ernst Eulenburg
KW  - Piano trios
KW  - Scores
N1  - Study score
ER  -