Cantril, Hadley,  1906-1969 <br/><br/>
Gauging public opinion / 
by Hadley Cantril 
 - Princeton :  Princeton University Press,  1947 
 - xiv, 318 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public opinion polls