Bernhardson, T. <br/><br/>
Geographic  Information  System  an Introduction 

 - 1st /   2007. 
 - New   York:  John  Wiley  &  Sons  Limited,  2007. 
 - 428p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Geography, Geography  &  Travel. 
<br/><br/><label>Dewey Class. No.: </label>910