00326nam a2200133Ia 4500001000500000005001700005008004100022020001400063082001200077100002100089245003600110260001100146650003500157363920261006003723.0120911s9999    xx            000 0 und d  a934605734  a004 KOR  aKorte, George B.  aThe GIS book / George B. Korte.  aOnword  aGeographic information systems