Worboys,Michael <br/><br/>
GIS - a computing perspective 

 - 2nd 
 - London  CRC  2004 
 - 426 
<br/><br/><label>ISBN: </label> 4775.51 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science
<br/><br/><label>Dewey Class. No.: </label>910.285  WOR