Library of modern knowledge :   reader's digest.  

 - London :   Reader's Digest Association Limited,   1978. 
 - 416 pages :   illustration ;  30 centimeter. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Man. <br/>Physical geography.
<br/><br/><label>Dewey Class. No.: </label>REF 030 L61 1978 v.1