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Verdict on Auschwitzthe Frankfurt Auschwitz trial 1963-1965 = Strafsache 4 Ks 263 Auschwitz vor dem Frankfurter Schwurgerichtvideorecording (DVD)Published 2007
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The universebiggest things in space gravity cosmic apocalypse backyard astronomers 5videorecording (DVD)Published 2008
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Published 2009