Ordeshook, Peter C.
A political theory primer
Routledge, 1992
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The political
edited by David Ingram
Blackwell , 2002
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Key, V. O. (Valdimer Orlando), 1908-1963
A primer of statistics for political scientists
Thomas Y. Crowell, 1954
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Combs, James E.
A primer of politics
Macmillan, 1984
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Russell, Bertrend
Political ideals
Unwin Paperbacks, 1963
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