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- Language: English
- Year: 2007

- Author: Walker David Daniel Gray
- Language: English
- Year: 2007

- Author: Charles G. Nauert
- Language: English
- Year: 2004

- Author: Iqtidar Alam Khan
- Language: English
- Year: 2008

- Author: Hsain Ilahiane
- Language: English
- Year: 2006

- Author: Corliss K. Slack
- Language: English
- Year: 2003

- Author: Helmut Holzhey
- Language: English
- Year: 2005

- Author: Catherine Villanueva Gardner
- Language: English
- Year: 2006

- Author: Carol Diethe
- Language: English
- Year: 2007

- Author: Paul D. Buell
- Language: English
- Year: 2003