ROBINSON, ARTHUR H. <br/><br/>
ELEMENTS OF CARTOGRAPHY 

 - 6TH. REP. 
 - [s.l]:  WILL & SONS ,  2010. 
 - 674. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematical geography 
<br/><br/><label>Dewey Class. No.: </label>526 ELE