Rolf Dietrich Brecher|sourceurl=https://flickr.com/photos/104249543@N07/40261766182%7Carchive=https://web.archive.org/web/20190120121331/https://www.flickr.com/photos/104249543@N07/40261766182/%7Creviewdate=2019-08-30 13:07:15|reviewlicense=cc-by-2.0|reviewer=FlickreviewR 2
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