- Author: Langenscheidt-Redaktion
- Language: English
- Year: 1998
- Author: Langenscheidt-Redaktion
- Language: German
- Year: 2002
- Author: Langenscheidt-Redaktion
- Language: German
- Year: 2009
- Author: Langenscheidt-Redaktion
- Language: German
- Year: 2000
- Author: Langenscheidt-Redaktion
- Language: German
- Year: 2002
- Author: Langenscheidt Redaktion
- Language: German
- Year: 2009
- Author: Langenscheidt-Redaktion
- Language: German
- Year: 2001
- Author: Langenscheidt Redaktion
- Language: German
- Year: 1995
- Author: Langenscheidt-Redaktion
- Language: German
- Year: 2009