=LDR 22 4500 =001 5985 =082 04$a526.028 ESR =110 2\$aESRI =245 10$aWhat is ArcGIS? GIS by ESRI =260 \\$aCalifornia :$bEnvironmental Systems Research Institute,$c2001 =650 \0$aReserve =852 \\$bFreeman Library$h526.028 ESR$zNot located