TY  - BOOK
AU  - Harder Christian
AU  - Ormsby Tim Balstrom Thomas
TI  - Understanding GIS An ArcGIS Project Workbook
SN  - 9781589482425
U1  - 910.2855 HAR 
PY  - 2011///
CY  - California
PB  - ESRI Press
KW  -  ArcGIS
KW  -  GIS
KW  -  Understanding
KW  - Geography
ER  -