Ruff, Gunther Herman A dollar-reserve system as a transitional solution / Gunther Herman Ruff - New Jersey. : International Finance Section (IFS) , 1967 - 22p. ; 23 cm. - Essays in international finance No. 57 . Includes bibliographical references. Subjects--Topical Terms: Foreign exchange International finance Gov. Doc. Class. No.: US Pri. U IFS EIF-57