chang kang-tsung <br/><br/>
introduction to geographic information systems 
kang-tsung chang 
 - 4th 
 - new york  tata mcgraw-hill publishing company limited  2008 
 - xiv, 450p, ills.  pbk 
<br/><br/><label>ISBN: </label>9780073051154 
<br/><br/><label>LC Class. No.: </label>G70.212.C4 2008