Erikson Robert S <br/><br/>
American public opinion    Its origins, content and impact    
Erikson Robert S; Luttbeg Norman R 
 - New York  John Wiley & Sons        1973 
 - 343p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:37.73.N6, L3