- Author: Wermer John
- Language: English
- Year: 1976
- Author: John Wermer (auth.)
- Language: English
- Year: 1976
- Author: Herbert Alexander John Wermer (auth.)
- Language: English
- Year: 1998
- Author: Herbert Alexander John Wermer
- Language: English
- Year: 1997
- Author: Herbert Alexander John Wermer
- Language: English
- Year: 1997
- Author: Herbert Alexander John Wermer
- Language: English
- Year: 1997
- Author: Herbert Alexander John Wermer
- Language: English
- Year: 1997
- Author: Herbert Alexander John Wermer
- Language: English
- Year: 1997
- Author: John Wermer (auth.)
- Language: English
- Year: 1976