Analyzing our world using GIS / Anita M. Palmer...[et.al.]. - California : ESRI Press, [2008]. - xiii, 138 p. : ill. ; 28 cm. + 2 DVD'S - Our world GIS education ; 3 . ISBN: 9781589482043 Subjects--Topical Terms: Geographic Information Systems Dewey Class. No.: 910.285