000			00384nam a2200145Ia 4500
008			241225s9999 xx 000 0 und d
020			_a8120321626
082			_a629.8 _bGUP
100			_aGupta, Sudhir.
245		0	_aElements of control systems
260			_aNew Delhi : _bPrentice Hall Of India, _c1994
300			_a573.
365			_a250
650			_aOther branches of engineering
999			_c26973 _d26973