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Berninapass Siegfriedkarte. Berninapass im Topographischen Atlas der Schweiz Blatt Poschiavo Topographischer Atlas der Schweiz Blatt Section BI XX Poschiavo Siegfriedatlas Eidgenssisches Stabsbureau heute Bundesamt fr Landestopografie upload by sidonius talk August UTC PDArt Bernina Topographischer Atlas der Schweiz