TY  - MUSIC
AU  - Beethoven,Ludwig van
TI  - Three equali:  : for four trombones
PY  - 1975///
CY  - London
PB  -  : J. & W. Chester / Edition Wilhelm Hansen
KW  - Quartets de vent
KW  - Trombó
KW  - Instruments de vent - metall
KW  - Partitures
KW  - Particel.les
N1  - Per a quatre trombons
ER  -