- Author: Arnold Angenendt
- Language: German
- Year: 2004
- Author: Arnold Angenendt
- Language: German
- Year: 1994
- Author: Arnold Angenendt
- Language: German
- Year: 2009
- Author: Arnold Angenendt
- Language: German
- Year: 2012
- Author: Arnold Angenendt
- Language: German
- Year: 2016
- Author: Arnold Angenendt
- Language: German
- Year: 2004
- Author: Arnold Angenendt Rudolf Schieffer (auth.)
- Language: German
- Year: 1989