- Author: John H. Conway
- Language: English
- Year: 1971
- Author: John H. Conway
- Language: English
- Year: 1971
- Author: P. J. Giblin (auth.)
- Language: English
- Year: 1977
- Author: John H. Conway
- Language: English
- Year: 1971
- Author: Ian Stewart David Tall (auth.)
- Language: English
- Year: 1979
- Author: P. R. Adby M. A. H. Dempster (auth.)
- Language: English
- Year: 1974
- Author: B. D. Craven (auth.)
- Language: English
- Year: 1978
- Author: J.R. Silvester
- Language: English
- Year: 1981