00557nam a2200193Ia 4500 0000006083 20251012174447.0 720128s1967 mau b 001 0 eng HF81 .O5 1967 382 Interregional and international trade by Bertil Ohlin. Rev. ed. Cambridge, Mass. Harvard University Press 1967. xv, 324 p. 25 cm. Includes bibliographical references and index. Commerce. Foreign exchange. Prices. 3969 3969