910 <br/>
D 42 
   De Blij, Harm J.<br/>
                  Geography regions and concepts  

 - Rev. 6th ed. 
 - New York :  Wiley,  c1992. 
 - xvii, 638 p. :  col. ill., col. maps ;  28 cm. -
Includes bibliographical references and indexes. <br/>
<br/><br/>                 <label>ISBN: </label>0471572756 (alk. paper) 
<br/><br/><label>LCCN: </label>91046088  
<br/><br/>                 <label>Түлхүүр үг: </label>Geography., 
<br/><br/><label>LC Class. No.: </label>G128  / .D42 1992