Boucher, David <br/><br/>
Political thinkers :   from socrotes to the present  
by David Boucher. 
 - 2nd ed. 
 - U.S. :    O.U.P.,  2009. 
 - 642 p. 
<br/><br/><label>ISBN: </label>9780199215522 
<br/><br/><label>Dewey Class. No.: </label>320.0922   / BOU/POL