Statistical yearbook  Annuaire statistique = Anuario estadistico /  [Texte imprimé] = 
 Annuaire statistique =  Anuario estadistico 
ed. United Nations Educational Scientific and Cultural Organization 
 - Paris :  UNESCO,  [1975]- 
 -  27 cm 
 - Annuel 
<br/><br/> Description d'après : (1975) 
<br/><br/><label>ISSN: </label>0000-0000 
 = Statistical yearbook 
<br/><br/><label>Dewey Class. No.: </label>000