00342nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002500076100001500101245005500116260000900171650001600180NDCL180829s9999||||ii |||||||||||||| ||eng||  a6699  aNDCL  aEnglish  a330.182 MGS216th ed  aMonga, G.S 0aMathematics and statisties for economiccG.S Monga  c1972  aMathematics