Rolf Dietrich Brecher|sourceurl=https://flickr.com/photos/104249543@N07/24170010293%7Carchive=https://web.archive.org/web/20200511104042/https://flickr.com/photos/104249543@N07/24170010293%7Creviewdate=2018-01-12 21:36:41|reviewlicense=cc-by-sa-2.0|reviewer=FlickreviewR 2
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