Security council   Official records. 

 - New  York United Nations       1971 
 - "iii,162p."  cm. 
<br/><br/><label>Standard No.: </label>176755 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"V1N45,93:3.N71, L1/UN"