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by Falter, Jürgen W., Honolka, Harro, Ludz, Ursula
Published 1990
Published 1990
VS Verlag für Sozialwissenschaften
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by Falter, Jürgen W., Fenner, Christian, Greven, Micheal Th
Published 1984
Published 1984
VS Verlag für Sozialwissenschaften