TY  - BOOK
AU  - Stevens, S S
AU  - Warshofsky, Fred
TI  - Sound and hearing
U1  - 5 
PY  - 1969///
CY  - New York
PB  - Time life books
KW  - Natural sciences
KW  - Pure sciences
KW  - sound and hearing
KW  - Acoustics
KW  - Sound
ER  -