1
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2
Published: [Berlin] : PDS, [2001].
CD-ROM
3
Published: Bonn : BpB, 2005.
Berlin
Berlin
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4
Published: [Paris] : Montparnasse Multimédia, 1997.
CD-ROM
5
Published: Berlin : Directmedia Publ, 2004.
CD-ROM
6
CD-ROM
7
8
Published: Erfurt, [2004].
CD-ROM
9
Published: Potsdam : Brandenburgische Landeszentrale für politische Bildung, 1997.
CD-ROM
10
Published: [S.l.] : Open Studio Producties, 2011.
CD-ROM
11
Published: Berlin : Absolut Medien, 2012.
CD-ROM
12
Published: [Bonn] : Bundeszentrale für Politische Bildung, [2007].
CD-ROM
13
Published: Berlin : Cornelsen, 2008.
CD-ROM
14
15
16
Published: Rotenburg : AG Spurensuche, 1999.
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17
CD-ROM
18
Published: Bonn : Bundesministerium des Innern, 2000.
CD-ROM