Elements of Cartography 

 - 4th ed 
 - New York  John Wiley # John Wiley & Sons  1978 
 - viii, (2), 448  Pb  23.4cm 
<br/><br/><label>ISBN: </label>0-471-01781-7 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>526.8