Spatial Databases  A Tour 
Shashi Shektar and Sanjay Chawla 
 - New Jersey, USA  Pearson Education Inc.  2003 
 - xxiii, 262p.  ill.  24 cm 
<br/><br/><label>LCCN: </label>2002003694 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic Information Systems