Pertot, Vladimir creator -uk Edinburgh Oliver & Boyd 1972 eng xvi, 403p.: ills., graphs; 23 cm translated textbook on the theory of international trade covering the role of international exchange in a modern economy Includes bibliographical references and index. International economic relations International finance international economic relations 382.1 PER 0050024639 BD-DhIDS 260727 20260727142815.0 eng