00694cam a22001934a 4500 9780470129067 (alk. paper) 0470129069 (alk. paper) DLC 910 JOH 2009 A118 Or. DeMers, Michael N. Fundamentals of geographic information systems / Fourth edition xiii, 443 pages : illustrations ; 26 cm Geographic information systems http://www.loc.gov/catdir/enhancements/fy0814/2007038332-b.html http://www.loc.gov/catdir/enhancements/fy0814/2007038332-d.html http://www.loc.gov/catdir/enhancements/fy0814/2007038332-t.html AEDBB 20748 20748 0 0 0 910_000000000000000_JOH_2009_A118_OR 0 92244 LBA LBA A118 2022-11-24 910 JOH 2009 A118 Or. a069771 2022-11-24 AEDBB 0 0 0 910_000000000000000_JOH_2009_A118_OR 0 92245 LBA LBA A118 2022-11-24 910 JOH 2009 A118 Or. a069767 2022-11-24 AEDBB