%0 Thesis %9 Dissertation %A Demirel, Hande %T An integrated approach to the conceptual data modeling of an entire highway agency geographic information system (GIS) %D 2002 %R 10.23689/fidgeo-401 %I Univ. Berlin %U http://hdl.handle.net/11858/00-1735-0000-0001-3221-C %~ FID GEO-LEO e-docs