Extending arcview gis :  teach yourself use arcview gis extensions 

 - Redlands, Calif. :  ESRI Press,  1999. 
 - viii, 527 p. + 1 CD : il. 
<br/><br/><label>ISBN: </label>1-879102-05-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAFIA--SISTEMAS DE INFORMACION
<br/><br/><label>Dewey Class. No.: </label>C 910 A668