000 00449nam a2200193Ia 4500
008 200814s9999 xx 000 0 und d
020 _a9781259004605
082 _a621.38 SIN
100 _aSINGH R.P.
245 0 _aCOMMUNICATION SYSTEMS ANALOG AND DIGITAL
250 _a3rd
260 _bMC GRAW HILL EDUCATION PVT
260 _c2012
300 _a750 P.
365 _b720
650 _aELECTRONICS
700 _aSAPRE S.D
942 _cBK
999 _c70331
_d70331