Byers, Michael <br/><br/>
Custom, power and the power of rules   : international relations and customary international law  
Byers, Michael 
 - Cambridge, England; New York  Cambridge University Press  1999 
 - 250 p.   
 -   .
<br/><br/><label>ISBN: </label>0521 63408 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DERECHO INTERNACIONAL<br/>PODER<br/>RELACIONES INTERNACIONALES
<br/><br/><label>Dewey Class. No.: </label>341  / B991  1999