TY  - MUSIC
AU  - Kreutzer,Rodolphe
TI  - 42 Studies:  : for viola
PY  - 0000///, [s.a.]
CY  - New York
PB  -  : International Music Company
KW  - Viola
KW  - Estudis i exercicis
KW  - Partitures
N1  - Per a viola
ER  -