000 00318nam a2200121Ia 4500
008 200526s9999||||xx |||||||||||||| ||und||
082 _a371.912 LOK
100 _aReddy, G.Lokanadha , Ramar, R , Kusuma, A.
245 0 _aHearing Impairment
264 _bDiscovery Publishing House
_c2004
300 _a292p.
942 _c
999 _c11771
_d11771