Monthly Bibliography. 

 - New York  United Nations          1991 
 - iv;249p  cm. 
<br/><br/> Part-1 book, official document, serials. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>a14,11N45.N97, N7/UN