Obermeyer, Nancy J. , <br/><br/>
Managing geographic information systems / 
Nancy J. Obermeyer and Jeffrey K. Pinto. 
 - 2nd ed. 
 - viii, 360 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>9781593856359 1593856350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.
<br/><br/><label>LC Class. No.: </label>G70.212   / .O24 2008