Kohn, Clyde F. <br/><br/>
World today : its patterns and cultures 
Clyde F. Kohn and Dorothy Weitz Drummond 
 - 3rd ed. 
 - New York  McGraw-Hill  1971 
 - xvi, 624p.: ill.,maps; 24cm. 
<br/><br/><label>Dewey Class. No.: </label>910.031  / KOH