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- Language: English
- Year: 2009
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- Year: 2009
- Author: Dennis Kucinich, David Swanson, Elizabeth de la Vega
- Language: English
- Year: 2008
- Author: Christopher P. Banks, David B. Cohen, John C. Green
- Language: English
- Year: 2005
- Author: Roman Popadiuk
- Language: English
- Year: 2009
- Author: John Chandler
- Language: English
- Year: 2013
- Author: Donald R. Kelley, Todd G. Shields
- Language: English
- Year: 2013
- Author: Michael Orlov Grossman, Ronald Eric Matthews Jr.
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- Year: 2009
- Author: James M. Nyce, Paul Kahn
- Language: English
- Year: 1991