TY  - BOOK
AU  - Stevens, S. S.
AU  - Warshofsky,  Fred. 
TI  - Sound and hearing
U1  - FOR 612.85 St4s 1980 
PY  - 1980///
CY  - Hong Kong
PB  - Time-Life Books
KW  - Hearing.
N1  - Includes index.; Bibliography: page 196
ER  -