TY  - BOOK
AU  - Gorr,Wilpen L..
AU  - Kurland,Kristen S..
TI  - GIS tutorial 1 : basic workbook / 
SN  - 9781589482593
U1  - 910.285 
PY  - 2011///
CY  - California : 
PB  - ESRI Press , 
KW  - SPATIAL ANALYSIS (STATISTICS)
KW  - GEOGRAPHICAL INFORMATION SYSTEMS
N1  - includes index and appendices
ER  -