000			00470nam a2200181Ia 4500
008			201023s9999||||xx |||||||||||||| ||und||
020			_a007-0648-548
100			_aRoberts, Michael J.
245		0	_aSiganals and Systems
250			_a1st
260			_aNew Delhi _bTata McGraw Hill _c2009
300			_axviii, 762
365			_b350
650			_aElectrical/Electronics Engg.
942			_cTB
999			_c824 _d824