Marx, Karl. <br/><br/>
Early Writings /  
introduced by Lucio Colletti. 
 - Reprinted 1984 /  
 - England :   Penguin Books Ltd.. 
 - p.451 :  
<br/><br/><label>ISBN: </label>0-14-02.1668-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political Science
<br/><br/><label>Dewey Class. No.: </label>W691  / L5