1
Published: Braunschweig : Limbach, 1973
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2
Published: Braunschweig : Limbach, 1962
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3
Published: Stuttgart, 2007
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4
Published: Marburg : I-Verb.de-Verl, 2011
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5
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6
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7
Published: Bielefeld : Bertelsmann, 2008
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8
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9
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10
Published: Marburg : I-Verb.de-Verl, 2011
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11
Published: Bonn : Agentur für Politische Psychologie, 2001
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12
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13
Published: Münster [u.a.] : Waxmann, 2010
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14
Published: Bielefeld : Bertelsmann, 2012
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15
Published: Schwalbach / Ts. : Wochenschau-Verl, 2002
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16
Published: Schwalbach / Ts. : Wochenschau-Verl, 2004
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17
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