00311nam a2200133Ia 4500008004100000100001800041245002300059250001000082260003700092300000800129650001600137942000700153999001700160190216s9999||||xx |||||||||||||| ||und||  aPaul Loomba M 0aLinear Programming  aFIRST  bTata Mcgrawhill Publishersc1994  a284  aMathematics  cBK  c30970d30970