000 00468nam a2200193Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
082 _a621.38 SIN
100 _aSINGH, R.P. AND SAPRE, S.D.
245 _aCOMMUNICATION SYSTEM
250 _a5th
260 _bTATA McGRAW HILL
_c2000
300 _a592
490 _aN
690 _aFET
690 _aElectronics And Communication Engineering
690 _aCOMMUNICATION SYSTEM
999 _c642
_d642