00338nam a2200121Ia 4500008004100000100001400041245006900055260004300124300000900167650001600176942000700192999001700199190216s9999||||xx |||||||||||||| ||und||  aMital K V 0aOptimization Methods In Operations Research And Systems Analysis  bNew Age International Publishersc1976  a385p  aMathematics  cBK  c31372d31372