TY  - MUSIC
AU  - Eichner,Ernst
TI  - Duet No. 1:  : violin, viola : Op. 10
PY  - 0000///, [s.a.]
CY  - New York
PB  -  : International Music Cmpany
KW  - Violí
KW  - Viola
KW  - Instruments de corda
KW  - Partitures
N1  - Per a violí i viola
ER  -