TY  - BOOK
AU  - Stevens,Stanley Smith
AU  - Davis, Hallowell, 
TI  - Hearing, its psychology and physiology / 
U1  - 612.85 STE 
PY  - 1938///
CY  - New York : 
PB  - J. Wiley & sons , 
KW  - Hearing
N1  -  Includes bibliographical references
ER  -