Public opinion. 

 - Durham :    Duke University Press,    1937- 
 - v. ;    23 cm. 
 - Quarterly 
 - Vol.44, no.2 (1980)- 
<br/><br/>  Latest issue consulted: Vol.1, no.1 (1937). 
<br/><br/><label>Dewey Class. No.: </label>301.15