Ruys, Tom, <br/><br/>
"Armed attack" and Article 51 of the UN Charter :  evolutions in customary law and practice / 
Tom Ruys. 
 - xxx, 585 pages ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780521766647 (hardback)  RM351.35 9781107685338 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Self-defense (International law).<br/>Aggression (International law).