000 00390nam a2200145Ia 4500
008 221117s9999 xx 000 0 und d
082 _bSIN
100 _aSINGH, R.P.
245 0 _aCOMMUNICATION SYSTEMS ANALOG DIGITAL
250 _a27TH
260 _bTATA McGRAW HILL EDUCATION PVT. LTD., NEW DELHI
_c2006
300 _a592
650 _aElectronics & Communication Eng.
942 _cBK
999 _c211413
_d211413