TY  - MUSIC
AU  - Concone,J.
AU  - Randegger,Alberto
TI  - Fifteen vocalises: for contralto (or mezzo-soprano) 
U1  - 783.4 23
PY  - 1923///
CY  - London, New York
PB  - Novello, The H. W. Gray Co.
N1  - Score
ER  -