The United Nations at Forty:   a Foundation to build on  

 - New York:   United Nations,   1985   
 - 201 p.;   Ilus. 
<br/><br/><br/>Introduction I. The beginnings II. How the United Nations Works III. Major issues.<br/><br/> <br/> 
<br/><br/> Texto en idioma ingles. 
<br/><br/><label>Dewey Class. No.: </label>341.23/ O534u