- Author: Burt C. Hopkins (auth.)
- Language: English
- Year: 1993
- Author: Burt C. Hopkins (auth.)
- Language: English
- Year: 1993
- Author: Burt C. Hopkins (auth.) Burt C. Hopkins (eds.)
- Language: English
- Year: 1997
- Author: Burt C. Hopkins (auth.)
- Language: English
- Year: 1993