00324nam a2200133Ia 4500020001500000082001900015100002200034245004200056260004300098300001000141490002900151500000500180700000500185  a0043800106  a338.6bM114.ED  aMcAnally, Patrick  aEconomic of the distributive tradesb  aLondonbGeorge Allen & Unwin Ltdc1971  a170p.  aStudies in Economicsv 4  a  a