000 00302nam a2200157Ia 4500
082 _a621.381/Bal
100 _aBali, S P
526 _dTB
526 _aUG
366 _f20
942 _cBK
245 _aConsumer electronics
260 _aNoida
_bPearson
_c2012
300 _axxvi,725
546 _aE
999 _c77940
_d77940