TY - BOOK AU - GORR, Wilpen L. AU - KURLAND, Kristen Seamens TI - GIS tutorial: workbook for Arcview 9 SN - 978-1-58948-205-0 AV - 910.285 22 U1 - 910.285 PY - 2008/// CY - New York PB - ESRI Press KW - Geography ER -