Hartley, Eugene Leonard <br/><br/>
Fundamentals of social psychology 
by Eugene L. Hartley and Ruth E. Hartley. 
 - New York  Knopf  1952. 
 - 740 p.  ill. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social psychology