Langrod, Georges, 1903- The international civil service : its origins, its nature, its evolution / by Georges Langrod ; preface by Paul Guggenheim. - Leyden : Dobbs Ferry, N.Y. : A. W. Sijthoff ; Oceana Publications, 1968,c1963. - 358 p. ; 25 cm. Includes index. Subjects--Topical Terms: International officials and employees. Dewey Class. No.: 354.1 / LAI 1968