- Author: Frank K. Hwang Dana S. Richards Pawel Winter
- Language: English
- Year: 1992
- Author: Marian B. Pour-El J. Ian Richards
- Language: English
- Year: 1989
- Author: R. K. Richards
- Language: English
- Year: 1961
- Author: Paul I Richards
- Language: English
- Year: 1959
- Author: Theodore W Richards
- Language: English
- Year: 1919
- Author: Theodore W Richards
- Language: English
- Year: 1919
- Author: Richards I.
- Language: English
- Year: 2001
- Author: Richards Th. W.
- Language: English
- Year: 1923
- Author: Richards W.T.
- Language: English
- Year: 1931
- Author: Richards W.T. Loomis A.L.
- Language: English
- Year: 1929