TY  - MUSIC
AU  - Marsteller,Robert L.
TI  - Advanced slide technique: : for trombone..
PY  - 1966///
CY  - San Antonio
PB  -  : Southern Music
KW  - Trombó
KW  - Estudis i exercicis
KW  - Partitures
N1  - Per a trombó
ER  -