Halm, George Nikolaus, 1901- The International Monetary Fund and flexibility of exchange rates / [by] George N.Halm. - Princeton, N.J. : International Finance Section, Princeton Univer sity, 1971. - 26 p. ; 23 cm. - Essays in international finance ; no. 83 . Subjects--Corporate Names: International Monetary Fund. Subjects--Topical Terms: Foreign exchange problem. Dewey Class. No.: 332