Hartmann, Frederick H. The relations of nations/ Frederick H. Hartmann. - 3d ed. - New York, Macmillan [1967] - xviii, 701 p. illus., maps. 25 cm. Bibliography: p. 645-664. LCCN: 67019675 Subjects--Topical Terms: International relations.World politics. Dewey Class. No.: 327 / HAR 1967