Griffith, Martin
International relations
Routledge, 2002
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Deutsch, Karl Wolfgang, 1912-1992
The analysis of international relations
Prentice-Hall, 1988
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Theoretical aspects of international relations
edited by William T.R. Fox
Indiana University of Notre Dame Press , 1959
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Reynolds, P.A.
an Introduction to international relations
Longman, 1994
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The future of international relations
Routledge, 1997
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