Sparks, Donald L.
Namibia : the nation after independence / Donald L. Sparks and December Green
Westview Press, 1992
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Deutsch, Karl Wolfgang, 1912-1992
Politics and government
Houghton Mifflin, 1970
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Wasby, Stephen L.
American government and politics / Stephen L. Wasby
Charles Scribner`s Sons, 1973
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Halpern, Diane F.
Man and his government: an empirical theory of political
McGraw-Hill, 1963
 Buku Teks SO
Tutik Rachmawati
A study of program evaluation: community information group - a triangle of information, government and community / Tutik Rachmawati, Laurel Laras Junio
universitas katolik parahyangan, faculty of social and politics sciences, 2015
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