TY  - BOOK
AU  - Kagen,Sergius
TI  - On studying singing
AV  - MT820.K11.O578 1960 
PY  - 1960///
CY  - New York
PB  - Dover Publications
KW  - Singing
KW  - Instruction and study
N1  - Reprint. Originally published: 1950; 2
ER  -