000 00496nam a22001817a 4500
005 20240406161437.0
008 240406b xxu||||| |||| 00| 0 eng d
020 _a978 93 88854 21 4
_cRs.2000.00
040 _aRBU-Library
041 _aEnglish
082 _a362.428
_bP499
100 _aPettala, Ramakrishna
245 _aAssistive technology and hearing impairment
260 _aNew Delhi:
_bDiscovery Publishing,
_c2020
300 _a238p.
650 _aHearing impairment
942 _cBK
999 _c121541
_d121541