DeMers, Michael  N. <br/><br/>
GIS for dummies / 
by Micheal N. DeMers 
 - Hoboken, NJ :  Wiley Pub.,  c2009 
 - 360 p. :  ill. ;  24 cm. 
 - For dummies .
 - For dummies .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780470236826 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems