A World Federation of Cultures : an African perspective / Ali A. Mazrui. Mazrui, Ali A. (Ali AlAmin) Institute for World Order. World Order Models Project. Social justice. Culture. Peace. International organization. Regionalism (International organization) 301.2 MAW Sponsored by the Institute for World Order. "A program of the World Order Models Project." Includes bibliographical references and index. New York : Free Press, c1976. c1976. 1976 Text xx, 508 p. ; eng Preferred worlds for the 1990's