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Published: Münster ; München : Unrast, 2002
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Published: Berlin [u.a.] : Dietz, 1988
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Published: Köln : Pahl-Rugenstein, 1989
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Published: Opladen : Westdt. Verl, 1994
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Published: Baden-Baden : Nomos-Verl.-Ges, 1993
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