TY  - BOOK
AU  - Sappington,Nancy
AU  - Huibregtse,Doug
ED  - Esri
TI  - Esri Map Book: geography and GIS : sustaining our world / 
SN  - 1589480481
U1  - 363.340285 22nd ed.
PY  - 2002///.
CY  - United States of America: 
PB  - ESRI, 
KW  - Geographic information systems
KW  - United States
KW  - Case studies
ER  -