A to Z GIS :   an illustrated dictionary of geographic information systems / 
edited by Tasha Wade and Shelly Sommer 
 - Readlands, California :  ESRI press,  2006. 
 - 268 pages :  color illustrations ;  21 cm. 
<br/><br/><label>ISBN: </label>9781589481404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems --Dictionaries