Talk:Modeling Guide for 3D Objects - Part 1: Basics (Rules for Validating GML Geometries in CityGML)
Revision as of 11:11, 26 February 2012 by Karl-Heinz Häfele (talk | contribs)
26.02.2012, KHH Solid und CompositeSolid:Vorschlag für Positiv- und Negativbeispiele