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Are you Fridolin Sandberger, author of the books below?
Die Conchylien Des Mainzer Tertiärbeckens by Fridolin Sandberger Untersuchungen Über das Mainzer Tertiärbecken und Dessen Stel... by Fridolin Sandberger Untersuchungen über Erzgänge by Fridolin Sandberger Jahrbücher des Vereins für Naturkunde im Herzogthum Nassau, 1... by Fridolin Sandberger Untersuchungen Über Erzgänge, Vol. 2 (Classic Reprint) by Fridolin Sandberger Untersuchungen Über Erzgänge, Vol. 2 (Classic Reprint) by Fridolin Sandberger Jahrbücher des Vereins für Naturkunde im Herzogthum Nassau, 1... by Fridolin Sandberger Die Nassauischen Heilquellen Soden, Cronthal, Weilbach, Wiesb... by Fridolin Sandberger Untersuchungen Über Erzgänge (Classic Reprint) by Fridolin Sandberger Die Conchylien des Mainzer Tertiärbeckens. by Fridolin Sandberger


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