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Berlin : Verlag von Hermann Walther [Friedrich Bechin], 1898 (F.G. Preuss)
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4.
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Berlin, [Germany] ; Boston, [Massachusetts] : De Gruyter Oldenbourg, 2017. ©2017
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5.
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Cambridge : Cambridge University Press, 2012.
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6.
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New York : Berghahn Books, 2011.
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7.
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Chapel Hill : University of North Carolina Press, c1978.
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8.
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Chicago : University of Chicago Press, c2007.
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9.
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New York, NY : Palgrave Macmillan, 2009.
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10.
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Berlin : Nationalliberalen Partei, 1909 (E. Ragel)
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