Welch, Susan
American government
Thomson, 2006
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Sayre, Wallace S.
American government
Barnes & Noble, 1964
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Posey, Rollin Bennett
American government
Littlefield, Adam, 1958
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Our American government / U.S. Government
U.S. Goverment, 2003
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Welch, Susan author
Understanding American government
Wadsworth/Cengage learning, 2010
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