000			00368nam a2200133Ia 4500
008			130729s9999 xx 000 0 und d
020			_a9788120338517
082			_a621.3822 _bKUM
100			_aKumar, Ravi J
245			_aSignal & Systems 2nd Ed.
260			_aNew Delhi _b PHI _c2009
650			_aElectronic Communication Engineering _bSignal Systems
942			_2ddc _cBK
999			_c1586 _d1586