Robinson, Arthur Howard. <br/><br/>
Elements of cartography / 
Arthur H. Robinson,  Randall D. Sale. 
 - 3rd ed. 
 - New York :  Wiley,  [1969] 
 - 415 p. :  ill., maps ;  24 cm. 
<br/><br/><label>ISBN: </label>0471728055 
<br/><br/><label>LCCN: </label>93044300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cartography.