Schuman, Frederick L.
International politics: the Western state system and the world community
McGraw-Hill, 1958
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Towards world community / edited by John Nef
W. Junk N.V., 1968
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Cowen, Zelman
The British Commonwealth of Nations in a changing world : law, politics prospects
North-Western University Press, 1965
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Organski, A.F.K.
World politics
Alfred A. Knopf, 1969
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Documents in European community environmental Law / Edited by Phillipe Sands
Manchester University Press , 1995
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