Dent, Borden D. <br/><br/>
Principles of thematic map design 
Borden D. Dent 
 - Reading, Mass :  Addison-Wesley,  c1985. 
 - xv, 398 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/>
<br/><br/><label>ISBN: </label>0201113341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cartography.
<br/><br/><label>Dewey Class. No.: </label>526