TY  - BOOK
AU  - Newby,Hayes A.
TI  - Audiology: principles and practice
U1  - 617.8 
PY  - 1964///
CY  - London
PB  - Vision Press
KW  - Audiology
KW  - Senses and sensation
KW  - Hearing
N1  - Includes index
ER  -