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ETHBIBKaisten LaufenburgInlandflgeLBS MH.tif cm exhibition history Institution ETHBibliothek Fotografie Glasplattennegativ object history PDoldauto Creator Walter Mittelholzer EPics Bildarchiv online org Template ETHBibliothek Kaisten Laufenburg Uploaded with GWToolset ETHBIBKaisten LaufenburgInlandflgeLBSMH epics ethz ch