Gordon, Thomas, 1918- Group-centered leadership : a way of releasing the creative power of groups / Thomas Gordon. - Boston : Houghton Mifflin, c1955. - 366 p. : ill. ; 22 cm. Includes index. Bibliography: p. 355-360. LCCN: 55014923 Subjects--Topical Terms: Leadership.Group processes.Leadership. LC Class. No.: BF637.L4 / G6 Dewey Class. No.: 303.34 / GOG 1955