TY  - BOOK
AU  - Rangasayee, R
TI  - Introduction to hearing impairment
SN  - 	817391799X
U1  - 617.8 RAN 
PY  - 2006///
CY  - 	New Delhi : 
PB  - Rehabilitation Council of India, in association with Kanishka Publishers, Distributors
KW  - Hearing disorders
ER  -