Worboys, Michael <br/><br/>
GIS :  a computing perspective / 
Michael Worboys, Matt Duckham 
 - 2nd ed. 
 - Boca Raton, Fla. :  CRC Press,  c2004 
 - 426 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0415283752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHIC INFORMATION SYSTEMS
<br/><br/><label>LC Class. No.: </label>G70.212  / W672G 2004