Bolstad Paul. <br/><br/>
GIS fundamentals:  A first text on geographic information systems/ 
Paul Bolstad. 
 - 4th edition. 
 - Minnesota  Eider Press,2303 4th street St. white Bear Lake  April,2012. 
 - x,674p.;  ill.  25cm 
<br/><br/><label>ISBN: </label>9780971764736 
<br/><br/><label>Subjects--Personal Names: </label>
<br/><br/><label>LC Class. No.: </label>G 70.212  / .B 2012 
<br/><br/><label>Dewey Class. No.: </label>