00322nam a2200121Ia 4500008004100000040001600041041001200057082001800069100002400087245004100111260003100152300001700183230917s9999||||xx |||||||||||||| ||und||  e20682aMAIN  aEnglish  a512.523 L9670  aLuenberger, David G 0aOptimization by vector space methods  aNew YorkbJohn Wileyc1969  axvii, 326 p.