000			00272nam a2200085Ia 4500
008			220816s9999||||xx |||||||||||||| ||und||
020			_a3540667415
245		0	_aControl Theory and Optimization I _cZelikin, M. I.
856			_uhttp://www.columbia.edu/cgi-bin/cul/resolve?clio11303713
999			_c2359 _d2359