000 00394nam a2200169Ia 4500
100 _aSingh/R.P/ Sapre/S.D
650 _aCommunication
250 _a2
942 _cBK
366 _f15
654 _acommunication
245 _aCommunication Systems:Analog and Digital
260 _bTata Mc Graw hill
_aNew Delhi
_c2007
082 _a621.382/SIN
_bSIN
300 _a584
546 _aENGLISH
999 _c34758
_d34758