ROBINSON, H & Others <br/><br/>
Elements of Cartography 

 - 6th edi. 
 - Nwe York  John Wiley & Sons, Inc.  2002 
 - xii, 674p. 
<br/><br/><label>ISBN: </label>9-814-12638-1 
<br/><br/><label>Dewey Class. No.: </label>526