Walker, Melissa <br/><br/>
Principles of geographical information systems 

 - 1st 
 - USA  States Academic Press  2022 
 - vii, 237 p. 
<br/><br/><label>ISBN: </label>9781639894376 
<br/><br/><label>Subjects--Index Terms: </label>Geographic information system 
<br/><br/><label>LC Class. No.: </label>U:(CS)  Q2