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Published: Wiesbaden : Springer VS, 2019
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Published: Bonn : Bundeszentrale für Politische Bildung, [2008]
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Published: Münster [u.a.] : Waxmann, 2001
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Published: Frankfurt [u.a.] : Campus-Verl, 2016
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Published: Braunschweig : Limbach, 1973
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Published: Braunschweig : Limbach, 1962
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Published: Leipzig [u.a.] : Klett, 1994
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Published: Hamburg, 1982
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