
- Author: Timothy D. Barnes
- Language: English
- Year: 1982

- Author: Robert M. Calhoon, Timothy M. Barnes, Robert S. Davis
- Language: English
- Year: 2012

- Author: Timothy David Barnes
- Language: English
- Year: 1981

- Author: Timothy David Barnes
- Language: English
- Year: 1982

- Author: Timothy D. Barnes
- Language: English
- Year: 1998

- Author: Timothy D. Barnes
- Language: English
- Year: 1981

- Author: Timothy David Barnes
- Language: English
- Year: 1981

- Author: Timothy D. Barnes George Bevan
- Language: English
- Year: 2013

- Author: Timothy J. Barnes David Harrison A. Richard Newton Rick L. Spickelmier (auth.)
- Language: English
- Year: 1992