Yearbook of the United Nations 1981. / 

 - New York;  United Nations,  1985. 
 - XV,1607p.:  24cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>ISSN-0082-8521 
<br/><br/><label>LC Class. No.: </label>JX1977.A37Y4(1981 VOL.35)