- Author: Allan Gut (auth.)
- Language: English
- Year: 2009
- Author: Allan Gut (auth.)
- Language: English
- Year: 1995
- Author: Allan Gut (auth.)
- Language: English
- Year: 1988
- Author: Allan Gut (auth.)
- Language: English
- Year: 2009
- Author: Allan Gut (auth.)
- Language: English
- Year: 2009
- Author: Allan Gut (auth.)
- Language: English
- Year: 2009
- Author: Allan Gut (auth.)
- Language: English
- Year: 2009
- Author: Allan Gut (auth.)
- Language: English
- Year: 2009
- Author: Allan Gut (auth.)
- Language: English
- Year: 2009