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ETHBIBInnertkirchen Aareschlucht Grimsel Haslital aus mInlandflgeLBS MH.tif cm exhibition history Institution ETHBibliothek Fotografie Glasplattennegativ object history PDoldauto Creator Walter Mittelholzer EPics Bildarchiv online org Template ETHBibliothek Innertkirchen Aareschlucht Grimsel Haslital aus Uploaded with GWToolset