Sherif, Musafer. <br/><br/>
Psychology of ego-involvements  social attitudes and identifications 
by Musafer Sherif, Handley Cantril 
 - New York  John Wiley & Sons  1947 
 - viii, 525p.  incl., ind. 
 - Wiley Publications in Psychology .
<br/><br/><label>Dewey Class. No.: </label>152.452  / N47