- Author: M. F. C. Ladd R. A. Palmer (auth.)
- Language: English
- Year: 1995
- Author: M. F. C. Ladd R. A. Palmer (auth.)
- Language: English
- Year: 1993
- Author: M. F. C. Ladd R. A. Palmer (auth.)
- Language: English
- Year: 1985
- Author: M. F. C. Ladd R. A. Palmer (auth.)
- Language: English
- Year: 1978
- Author: M. F. C. Ladd R. A. Palmer (auth.)
- Language: English
- Year: 1977