Sherif, Muzafer, 1905- The psychology of ego-involvements, social attitudes & identifications / by Muzafer Sherif [and] Hadley Cantril ... - 1st. science ed. - New York, J. Wiley & Sons, Inc.; 1966. - viii, 525 p. ; 20 cm. Includes bibliographies and indexes. Subjects--Topical Terms: Self.Social psychology. Dewey Class. No.: 154.22 / SHP