TY  - GEN
AU  - DeMers, Michael N.
TI  - GIS for dummies
SN  - 9780470236826
PY  - 2009///
CY  - Hoboken
PB  - Wiley & Sons, Inc.
KW  - COMPUTER SOFTWARE
KW  - GIS-GEOGRAPHICAL INFORMATION SYSTEMS
N1  - Index included
ER  -