A guide to information at the United Nations. 

 - Nueva York :  United Nations,  1995. 
 - ix, 119 p. :  diagr. 
<br/><br/><label>ISBN: </label>9211005426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INSTITUCIONES CIENTIFICAS -NACIONES UNIDAS
<br/><br/><label>Universal Decimal Class. No.: </label>061.6