Yearbook of the United Nations, 1957. 

 - New York :  United Nations publication,  c 1958. 
 - x, 604 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>346  346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law of nations--United Nations.--Yearbook
<br/><br/><label>Dewey Class. No.: </label>341.13058 / Y33