TY  - MUSIC
AU  - Wohlfahrt,Franz
TI  - 60 Studies:  : for viola solo
PY  - 1961///- 1966
CY  - New York
PB  -  : International Music Company
KW  - Viola
KW  - Estudis i exercicis
KW  - Partitures
N1  - Per a viola; Conté: Volume 1. Volume 2
ER  -