Clarke, P. L. A. G. C. ;. G. (1995). GIS For Business and Service Planning. John Wiley And Sons, Inc.
Cita Chicago Style (17a ed.)Clarke, Paul Longley And Graham Clarke ; Graham. GIS For Business and Service Planning. John Wiley And Sons, Inc, 1995.
Cita MLA (8a ed.)Clarke, Paul Longley And Graham Clarke ; Graham. GIS For Business and Service Planning. John Wiley And Sons, Inc, 1995.
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