Worldmark encyclopedia of the nations :  a practical guide to the geographic, historical, political, social and economic status of all nations, their international relationships and the United Nations system. 

 - 5th. 
 - New York :  Wiley,  1976. 
 - 5 v. :  maps ;  29 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> Closed. 
<br/><br/><label>LCCN: </label>7626857  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Dictionaries.<br/>History--Dictionaries.<br/>Economics--Dictionaries.<br/>United Nations.