Schapiro, J. Salwyn [Jacob Salwyn], 1879-1973
The world in crisis : political and social movement in the twentieth century
McGraw-Hill, 1950
Buku Teks
Perspectives on world
Routledge, 1992
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Decisions and diplomacy : essay in twentieth--century International history / edited by Dick Richardson and Glyn Stone
Routledge, 1995
Buku Teks SO
Mende, Tibor
World power in the balance
Noonday Press, 1953
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Kegley, Charles William, Jr.
The global future : a brief infroduction to world politics
Wardsworth, 2010
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