000			00378nam a2200133Ia 4500
008			130729s9999 xx 000 0 und d
020			_a8189757296
082			_a621.3822 _bSON
100			_aSoni, K M
245			_aSignals & Systems, 3rd Ed.
260			_aNew Delhi _b Kataria & Sons _c2012
650			_aElectronic Communication Engineering _bSignal Systems
942			_2ddc _cBK _05
999			_c2781 _d2781