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ETHBIBHfeli DHa der Schweizer Luftwaffe ber Locarno aus mInlandflgeLBS MH.tif cm exhibition history Institution ETHBibliothek Fotografie Glasplattennegativ object history PDoldauto Creator Walter Mittelholzer EPics Bildarchiv online org Template ETHBibliothek Hfeli DHa der Schweizer Luftwaffe ber Locarno aus Uploaded with