Report of the fifty - fifth conference New York :   august 21 st to august 26 th 1972 / The International Law Association  Libro 
The International Law Association. 
 - Great Britain :  Cambrian News,  1974. 
 - ccxxvi, 762 p. , [1] p. pleg. ; 
<br/><br/> Catalogación preliminar. 
<br/><br/><br/>Texto en inglés.