21
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23
Published: Opladen : Leske + Budrich, 1995.
Book
24
25
26
Published: Berlin : Friedrich-Ebert-Stiftung, Forum Berlin, 2006.
Book
27
Published: Marburg u.a. : Schüren, 1993.
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Published: Bonn : Vorwärts-Verl, 1994.
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33
Book
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Published: Weinheim u.a. : Juventa-Verl, 1995.
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