edited by Chang Yun-Shik, steven hugh Lee
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Buku Teks
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Buku Teks
edited by Jack A. Goldstone, Ted Robert Gurr, Farrokh Moshiri
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Buku Teks
Black, C.E.
Alfred A. Knopf, 1961
Buku Teks
Varga, Eugen, 1879-1964
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Buku Teks