Basic documents in international law / 
edited by Ian Brownlie 
 - 2nd ed. 
 - Oxford :  Clarendon Press,  1972 
 - x, 284 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>019876023X 
<br/><br/><label>LCCN: </label>72-184707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International law--Sources