Kitzinger, Uwe W.
The politics and economics of European integration : Britain, Europe, and the United States
Frederick A. Praeger, 1963
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Gallagher, Michael
Representative government in modern Europe
McGraw-Hill, 2011
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Roberts, Geoffrey
West European politics today
Manchester University Press, 1984
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Documents On European Government
edited by Steven Muller
Macmillan, 1963
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Gunther, John, 1901-1970
Inside Europe today
Harper & Brothers, 1961
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