00350nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002300076100001800099245006200117260000900179650001600188NDCL180829s9999||||ii |||||||||||||| ||eng||  a6785  aNDCL  aEnglish  a519.92 SK216th ed  aSwarup, Kanti 0aOperational research and linear programmingcKanti Swarup  c1978  aMathematics