Verba, Sidney. <br/><br/>
Participation in America :  political democracy and social equality / 
Sidney Verba, Norman H. Nie. 
 - Chicago :  University of Chicago Press,  c1972. 
 - xxiii, 428 p. :  ill. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>060468246 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political participation
<br/><br/><label>Dewey Class. No.: </label>323.042  / VER