KORTE, GEORGE B. THE GIS BOOK : HOW TO IMPLEMENT, MANAGE, AND ASSESS THE VALUE OF GEOGRAPHIC INFORMATION SYSTEMS. - Fth ed. 2010 - NEW DELHI CENGAGE LEARNING PVT. LTD. - 387 Subjects--Topical Terms: Â Â GEOGRAPHIC INFORMATION SYSTEMS Dewey Class. No.: 910.285.285 / KOR