000			00351nam a2200145Ia 4500
008			170101s2007 xx 000 0 und d
020			_a9788122420081
082			_a621.3, NAG
100			_aNagrath, I.J
245		0	_aControl systems engineering
250			_a5th Ed.
260			_aNew Delhi _bNew Age _c2007
300			_aP.895
942			_2ddc _cBK
999			_c245531 _d245531