Demographic yearbook 1978 /  
by. 
 - 1st ed /  
 - New York :   United Nations. 
 - viii,463p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yearbook
<br/><br/><label>Dewey Class. No.: </label>Y:5n1,N48  / L8.30;1