TY  - MUSIC
AU  - Potnoff,Leo
TI  - Concertino in E minor, op. 13 
T2  - Easy concertos and concertinos for violin and piano
PY  - 1923///
CY  - London : 
PB  - Bosworth, 
KW  - Concerts (Violí)-
KW  - Solista i piano
ER  -