Geographical information systems :  Principles and applications / 
Ed. by David j. maguire, Michael f. goodchild, and David w. rhind 
 - 2 volúmenes 
<br/><br/>Contenido: v. 1. principles -- v. 2. applications 
<br/><br/><label>ISBN: </label>0582056616  (longman : obra completa) 0470217898  (wiley : obra completa) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sistemas de información geográfica
<br/><br/><label>LC Class. No.: </label>G70.2  / G465