Masser, I and Blakemore, M <br/><br/>
Handing geographical information 
I. masser and M. Blackemore 
 - New York  Ongman  1991 
 - xii, 317p.:ill.  Pbk 
<br/><br/><label>ISBN: </label>0582067308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographical information system
<br/><br/><label>LC Class. No.: </label>G70.2.H36  / 1991