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Keywords from Image Description:
ETHBIBBiel Evilard Plagne Pry Leubringen Taubenlochschlucht v. S. W. aus mInlandflgeLBS MH.tif cm exhibition history Institution ETHBibliothek Fotografie Glasplattennegativ object history PDoldauto Creator Walter Mittelholzer EPics Bildarchiv online org Template ETHBibliothek Biel Evilard Plagne Pry Leubringen Taubenlochschlucht