Bernhardsen, Tor <br/><br/>
Geographic Information Systems 
/ by Tor Bernhardsen 
 - Norway:   Viak IT,   1992. 
 - xiv, 318p. 
<br/><br/><label>ISBN: </label>9780470236116 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Databases<br/>Geographic Information<br/>Geography<br/>GIS Tools
<br/><br/><label>Dewey Class. No.: </label>910.285  / BER/G