TY  - MUSIC
AU  - Dont,Jacob
TI  - Twenty progressive exercises [Música impresa]: : for the viola : with accompaniment of a second viola : Op. 38
T2  - Schirmer's library of musical classics
PY  - 1925///
CY  - New York
PB  - : G. Schirmer
KW  - Viola
KW  - Instruments de corda
KW  - Partitures
N1  - Per a dues violes
ER  -