TY  - BOOK
AU  - Mitchell,Andy
TI  - The ESRI guide to GIS analysis : : geographic patterns & relationships / 
T2  - Geographic patterns & relationship ; 
SN  - 9781879102064
PY  - 1999///
CY  - Redlands (California) : 
PB  - ESRI Press, 
KW  - SISTEMAS DE INFORMACION GEOGRAFICA
KW  - GIS
ER  -