International law and its sources :  liber amicorum maarten bos. 

 - Deventer:   Kluwer law and taxation publishers,   1989.  
 - 196p. : 25 cm : 
<br/><br/><label>ISBN: </label>9065443924 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International law
<br/><br/><label>Dewey Class. No.: </label>341