00377nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002100076100002400097245006300121260003300184650001400217NDCL180829s9999||||ii |||||||||||||| ||eng||  a2384  aNDCL  aEnglish  a337 RPN216th ed  aRoy, Prabuddha Nath 4aThe pure theory of International tradecPrabuddha Nath Roy  c1977bProgressive Publishers  aEconomics