Mangone, Gerard J. The idea and practice of world government [by] Gerard J. Mangone. - New York Columbia University Press 1951. - xi, 278 p. Bibliography: p. [241]-259. LCCN: evn00000395 Subjects--Topical Terms: International organization . LC Class. No.: JX1954 / .M343 1951 Dewey Class. No.: 341.2