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UBBasel Map Schwaben Schwbischer Reichskreis Kartenslg Mappe a.tif Circulus sive liga Sveviae vulgo Schwabische Kraiss David Seltzlin describebat cm help warp Institution Basel University Library lat Schwaben Schwbischer Reichskreis map date Kupferdruck auf Blatt aufgezogen Titel oben Mitte Massstabskartusche unten rechts