Weissberg, Robert <br/><br/>
Public opinion and popular government / 
by Robert Weissberg 
 - New Jersey :  Prentice-hall,  1976. 
<br/><br/><label>ISBN: </label>0137379080 
<br/><br/><label>Dewey Class. No.: </label>301.1543329  / WEI.P