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Published: Weinheim : Dt. Studien-Verl
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Published: Bonn : Europa-Union-Verl, 1998
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9
Published: [Bonn], 1984
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Published: Braunschweig : Georg-Eckert-Inst. für Internat. Schulbuchforschung, 1985
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Published: Bonn : Bundeszentrale für Politische Bildung, 1986
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18
Published: Frankfurt/Main : Diesterweg, 1995
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