- Author: Sybille Maurer-Schmoock
- Language: German
- Year: 1982
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- Language: German
- Year: 2002
- Author: Frieder von Ammon, Jörg Krämer, Florian Mehltretter (eds.)
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- Year: 2017
- Author: Frieder von Ammon, Jörg Krämer, Florian Mehltretter (eds.)
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- Year: 2017