- Author: Douglas S. Bridges (auth.)
- Language: English
- Year: 1998
- Author: Douglas S. Bridges (auth.)
- Language: English
- Year: 1994
- Author: Douglas S. Bridges (auth.)
- Language: English
- Year: 1998
- Author: Douglas S. Bridges (auth.)
- Language: English
- Year: 1994
- Author: Douglas S. Bridges (auth.)
- Language: English
- Year: 1998
- Author: Douglas S. Bridges (auth.)
- Language: English
- Year: 1998