Gold, Joseph, 1912-2000. SDR's gold and currencies: third survey of new legal developments / Joseph Gold. - Washington, D.C. : Internatinoal Monetary Fund, 1979. - 99 páginas ; 23 cm. - FMI. Serie de folletos ; 26 . Subjects--Topical Terms: Derechos especiales de giro.Oro.Monedas. LC Class. No.: HG 3881 .F585 no. 26