Ruff, Gunther A dollar-reserve system as a transitional solution / Gunther Ruff - Princeton N.J. : Intrnational Finance Section, Dept. of Economics , Princeton University , 1967 - 22 p. ; 23 cm - Essays in international finance ; no.57 . Subjects--Topical Terms: International financeForeign exchange problem Dewey Class. No.: 332.15082