000			00330nam a22001577a 4500
003			OSt
020			_a8189757296
040			_c0
082			_222 _a621.3822320
100			_aSoni, K.M.
245			_aSignals and systems /
250			_a4th.
260			_aNew Delhi,q _bNA, _cc2011.
300			_a361 p. ; _bill. ;
942			_2ddc _cEE
999			_c4609 _d4609