General assembly official records   42th session. 

 - New  York UN        1987 
 - "iii,23p. Suppl.43"  cm. 
<br/><br/><label>Standard No.: </label>184677 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"V1N45,93:3.N87, M7/GD"