TY  - BOOK
AU  - Downing, William B.
TI  - Vocal pedagogy for student, singer and teacher
U1  - M 784.93 D75v 
PY  - 1927///
CY  - New York
PB  - Carl Fisher, Inc.
KW  - Music--Acoustic and physics
KW  - Singing--Instruction and study
KW  - Voice
ER  -