000			00352nam a2200145Ia 4500
008			240125s9999||||xx |||||||||||||| ||und||
020			_a201012588
041			_aeng
082			_a629.8312 _bN80 DOR
100			_aDorf, Richard C.
245		0	_aModern control systems
250			_a3rd ed.
260			_bAddison Wesley _aCalifornia _c1980
942			_cBK
999			_c28223 _d28223