000			00529nam a2200193Ia 4500
008			131223s9999 xx 000 0 und d
040			_aISI KOLKATA
041			_aEnglish
082			_a629.8312 _bB433
100			_aBell D J
245			_aSingular optimal control problems
260			_aLondon _bAcademic Press _c1975
300			_axi,190p.
440			_aMathematics in science and engineering; v.117
650			_aClosed-loop control systems
650			_aOptimal control
700			_aJacobson D H _4Auth.
942			_cBK
999			_c70294 _d70294