GIS  A computing perspective, Second ed. 
Michael Worboys...,[et. al] 
 - [Second Edition] 
 - Florida, USA  CRC Press  2004 
 - 426p.  ill.  26 cm 
<br/><br/> includes Appendixes, Bibliography and Index 
<br/><br/><label>ISBN: </label>0415283752 
<br/><br/><label>LCCN: </label>2004045490 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems