Monthly bibliography, Part 1. Books, official documents, serials 
 Bibliographie mensuelle, Partie 1. Livres, documents officiels, publications en série 

 - Geneva :  United Nations (UN), 
 - Mensual 
<br/><br/><label>ISSN: </label>0251-6616 
 = Monthly bibliography, Part 1. Books, official documents, serials 
<br/><br/><label>Subjects--Index Terms: </label>VARIOS BIBLIOGRAFIA;  INDICES