- Author: E. R. Emmet
- Language: English
- Year: 1985
How to Sing
pdf
- Author: Graham Hewitt
- Language: English
- Year: 1978
- Author: Joseph D. Olander, Martin Harry Greenberg
- Language: English
- Year: 1978
- Author: Richard Humble
- Language: English
- Year: 1975
- Author: Tom Gourdie
- Language: English
- Year: 1979
- Author: Hugo Norden
- Language: English
- Year: 1977
- Author: Hugo Norden
- Language: English
- Year: 1969