Pojman, Louis P.
Global political philosophy
McGraw-Hill , 2003
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Corbett, Sister Thomas Albert
People or Masses A Comparative Study in Political Theory
University of America Press, 1950
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Schumaker, Paul
From ideologies to public philosophies: an introduction to political theory
Blackwell Publishing, 2008
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The philosophy of Kant: Immanuel Kant's moral and political writings
edited by Carl J. Friedrich
The Modern Library, 1949
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Tannenbaum, Donald G.
Inventors of ideas : an introduction to Western political philosophy / Donald G. Tannenbaum
Wadsworth/Thomson learning, 2004
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