000 00445nam a2200181Ia 4500
008 230524s9999 xx 000 0 und d
020 _a9780070634541
082 _a621.382
_bSIN
100 _aR.P.Singh
245 0 _aCommunication Systems (Analog and Digital)
250 _a1ST
260 _aNEW DELHI
_bTMH
_c2005
300 _aXIII;490
500 _aQuantity Number: 52
650 _aElectronics
700 _a S.D.Sapre
942 _cBK
999 _c27576
_d27576