00998nam a2200241 a 4500 1/36123 081218s1971 ne a bs 001 0 eng 0720431700 38647 DLC DLC DLC GR-PeUP 382.1'04 OLS Olsen, Erling, 1927- International trade theory and regional income differences : United States 1880-1950 / by Erling Olsen. Amsterdam, North-Holland Pub. Co., 1971. xv, 221 σ. : εικ. ; 23 εκ. Contributions to Economic Analysis ; Περιέχει βιβλιογραφία και ευρετήριο. Income Mathematical models. Income United States Mathematical models. International trade Mathematical models. Contributions to Economic Analysis ; 70 INST UNIPILB MAIN 20081218 382.1'04 OLS 00156912 00156912 LOAN 0 1 /webopac/covers/02/38647_0720431700.jpg