00473 a2200109 4500082001600000245011900016260005100135300003100186650003500217999001500252952009600267 a910.285 NRC aBeyond Mapping: Meeting National Needs Through Enhanced Geographic Information Science/cNational Research Council aWashington :bNational Research Council,c2006 axv, 100p. :bill. ;c27 cm aGeographic Information Systems c1866d1866 00104070aNITbNITcCEd0000-00-00l0o910.285 NRCpNIT-2947 r2017-01-05w2017-01-05yBK