Kraak, Menno-Jan  . <br/><br/>
Cartography: visualization of geospatial data /  
by Menno-Jan Kraak and Ferjan Ormeling. 
 - 2nd ed /  
 - Delhi :   Pearson Education(Singapore) Pte. Ltd. ,   1996 
 - 205p ;  
<br/><br/><label>ISBN: </label>81-297-0219-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U11  / N6;1