Volumes previously published by the University of Cali- THE PRESIDENCY OF YUAN SHIH-K'AI fornia Press,Berkeley,Los Angeles,London,for the Center for Chinese Studies of The University of Michigan: MICHIGAN STUDIES ON CHINA Communications and National Integration in Communist China,by Alan P.L.Liu Mao's Revolution and the Chinese Political Culture,by Richard Solomon Capital Formation in Mainland China,1952-1965,by Kang Chao Small Groups and Political Rituals in China,by Martin King Whyte Backward Toward Revolution:The Chinese Revolutionary Party,by Edward Friedman Peking Politics,1918-1923:Factionalism and the Failure of Constitutionalism,by Andrew Nathan Michigan Studies on China Published for the Center for Chinese Studies of The University of Michigan