TY  - BOOK
AU  - Stevens,S.S.
AU  - Warshofsky,Fred
TI  - Sound and hearing,
T2  - Life science library
AV  - QP461 .S72
U1  - 612.85 
PY  - 1970///]
CY  - Nedarland
PB  - Time, inc.
KW  - Hearing
KW  - Sound
ER  -