Conway, M. Margaret <br/><br/>
Political participation in the United States 
/ M. Margaret Conway, ... 
. - 2nd ed. 
. - Washington  : A division of congressional quarterly inc., cop. 1991
. - XI-204 p.  ; 23 cm. 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>087187539X 
<br/><br/><label>Source: </label> Don du CCA 
<br/><br/><label>Universal Decimal Class. No.: </label>321.02