Wetheim, W.F.. <br/><br/>
Evolution and Revolution: The Ring Waves of Emancipation /  

 - England :   Penguin Books Ltd.. 
 - p.416 :  
<br/><br/><label>ISBN: </label>0-14-02.1529-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Science
<br/><br/><label>Dewey Class. No.: </label>W81:g  / L4