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- Language: German
- Year: 1978
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- Year: 1994
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- Year: 2006
- Author: Gerhardt Volker, Kauffmann Clemens, Kraus Hans-Christof, Mehring Reinhard, Ottmann Henning, Thompson Martyn P., Zehnpfennig Barbara
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- Year: 2013
- Author: Funke Stefan
- Language: German
- Year: 1995
- Author: Ernst Stephanie
- Language: German
- Year: 2020
- Author: Emad Parvis, Herrmann Friedrich-Wilhelm von, Maly Kenneth, David Pascal, Coriando Paola-Ludovika, Schüßler Ingeborg
- Language: German
- Year: 2007
- Author: Ebert Elke
- Language: German
- Year: 1998