TY  - MUSIC
AU  - Kreutzer,Rodolphe
TI  - Forty - two studies:  : for the violin
PY  - 1950///
CY  - New York [etc.]
PB  -  : G. Schirmer
KW  - Estudis i exercicis
KW  - Violí
KW  - Partitures
N1  - Per a viola
ER  -