Cramer, John
Pioneers, politics and people
Allen & Unwin, 1989
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Moreno, Francisco Jose
Basic principles of politics
Creative Art Book, 2000
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McConnell, Campbell R.
Economics principles, problems and politics
McGraw-Hill, 1987
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Lerche, Charles O., Jr.
Principles of international politics
Oxford University Press, 1956
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Modelski, George
Principles of world politics / George Modelski
Free Press, 1972
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