00393nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002500076100002200101245010100123260000900224650001400233NDCL180829s9999||||ii |||||||||||||| ||eng||  a1726  aNDCL  aEnglish  a338.9 L W A216th ed  aLewis, W. Arthur. 0aPrinciples of economic planning : A study prepaerd for the Fabian society+ADs-cW. Arthur. Lewis  c1959  aEconomics