TY  - BOOK
AU  - DeMers,Michael  N.
TI  - GIS for dummies
T2  - -- For dummies
SN  - 9780470236826
PY  - 2009///
CY  - Hoboken, NJ
PB  - Wiley Pub.
KW  - Geographic information systems
N1  - Includes index
ER  -