Geographic information systems and science / Paul A. Longley ... [et al.]. Longley, Paul. 1163 Geographic information systems. 1161 Problem solving. 1162 G70.212 .G44553 2001 910/.285 21 Includes bibliographical references and index. Chichester ; New York : Wiley, c2001. c2001. 2001 Text xviii, 454 p. : http://www.loc.gov/catdir/description/wiley034/2001017870.html http://www.loc.gov/catdir/toc/onix06/2001017870.html eng