000			00352nam a2200145Ia 4500
008			160910s9999 xx 000 0 und d
040			_cSGVU Library
041			_cEnglish.
100			_aGupta, P.C
245			_aData Communication _cBy P.C Gupta
260			_bPrintice hall india.
520			_aEngineering
650			_aComputer & IT
942			_cBOOKS
999			_c294 _d294