TY  - GEN
AU  - Ballantyne,Deborah
TI  - Handbook of audiological techniques
SN  - 750610263*
U1  - 617.8075 
PY  - 1990///
CY  - London
PB  - : Butterworth-Heinemann
KW  - Audiology
KW  - LIF.005
KW  - Auditory Perception
KW  - LIF.070.055.080.030.010
KW  - PSY.042.060.010
KW  - Hearing aids
KW  - E.007.814.458
KW  - Methods
KW  - SCI.070.040
KW  - United States (country of publication)
ER  -