Elkins, Zachary <br/><br/>
Endurance of national constitutions / 
by  Zachary Elkins, Tom Ginsburg and James Melton 
 - New York :  Cambridge university press,  2009. 
<br/><br/><label>ISBN: </label>9780521515504 
<br/><br/><label>Dewey Class. No.: </label>342.02  / ELK.E