Beal, George M. Leadership and dynamic group action / [by] George M. Beal, Joe M. Bohlen [and] J. Neil Raudabaugh. Art by Harry Walsh. - Ames : Iowa State University Press, 1962 [printing 1963] - 365 p. : ill. ; 22 cm. Includes bibliography and index. Subjects--Topical Terms: Social groups.Leadership. Dewey Class. No.: 301.155 / BEL 1963