Shekhar, Shashi, 1963 <br/><br/>
Spatial databases :  A tour / 
Shekhar, Shashi, 1963 
 - xxiii, 262 p. : ill. ; 25 cm. 
<br/><br/> A Alan R. Apt book. 
<br/><br/><label>ISBN: </label>9780130174802 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems<br/>Systèmes d'information géographique<br/>Datenbank
<br/><br/><label>Dewey Class. No.: </label>005.74