Germany – Architectural, construction, engineering and inspection services – TEB-SW 2/01/21/10714 Großprojekt Karlsruhe-Basel ABS/NBS StA 8A, Planung
→Germany – Architectural, construction, engineering and inspection services – TEB-SW 2/01/21/10714 Großprojekt Karlsruhe-Basel ABS/NBS StA 8A, Planung
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