Statistical yearbook annuaire statistique anuario estadistico- 1977 

 - Paris  Unessco  1977 
 - 1064 p. 
<br/><br/><label>ISBN: </label>9230015989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical
<br/><br/><label>Dewey Class. No.: </label>310.58  /  UNE