O'BRIEN, David M. <br/><br/>
Constitutional law and Politics : Vol - 2 

 - 6th ed. 
 - New york  W.W.Norton & Company  2005 
 - 1639 p. 
<br/><br/><label>ISBN: </label>393925668 
<br/><br/><label>Dewey Class. No.: </label>342.73