Verba, Sideney <br/><br/>
Participation and political equality: A seven-nations comparison 

 - Cambridge  Cambridge University Press  1978 
 - xxi, 394 p. 
<br/><br/><label>ISBN: </label> POU14.5 
<br/><br/><label>Dewey Class. No.: </label>301.592 V581P