Geographical information systems. /  principles, techniques, management and applications 

 - 2nd edition  Abridged 
 - London:  John Wiley & sons,  2005. 
 - xlv, 358p.;  1CD ROM 
<br/><br/><label>ISBN: </label>9780471735458 
<br/><br/><label>LC Class. No.: </label>G70.212.G29