Mapping-Party 23. Januar 2010 ߊ߬ ߟߊߦߟߍ߬ߣߍ߲߬ ߦߋ߫ jstein ߓߟߏ߫ 21 January 2010 ߦߋ߫ English ߟߋ߬ ߘߐ߫ http://trolug.de/doku.php?id=openstreetmap ߘߌ߲߬ߞߌߙߊ: Troisdorf-Mitte, Troisdorf, Rhein-Sieg-Kreis, North Rhine-Westphalia, 53840, Germany ߡߙߌߣߊ߲ ߡߍ߲ ߦߋ߫ ߟߊ߬ߘߏ߲߬ߠߌ߲ ߣߌ߲߬ ߠߊ߫ ߗߋߛߓߍ ߗߋ߫ ߛߓߍߦߟߊ ߡߊ߬ ߞߊ߲߬ߞߎ߬ߡߊ߬ ߕߴߦߋ߲߬
OpenStreetMap