Statistical yearbook 1978 :  annuaire statistique / 

 - 30th ed. 
 - New York :  United nations,  1979. 
 - 965p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yearbook
<br/><br/><label>Dewey Class. No.: </label>310  / STA/S