Beal, George M. Leadership and dynamic group action / George M. Beal, Joe M. Bohl en and J. Neil Raudabaugh; art by Harry Walsh. - Ames : Iowa State University Press, 1962, repr. 1963. - 365 p. : ill. ; 22 cm. Includes bibliographical references. Subjects--Topical Terms: Social groups.--------Leadership.-------- Dewey Class. No.: 301.155 BEA