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Published: Frankfurt/Main [u.a.] : Campus-Verl, 1992.
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12
Published: Berlin : Philo, 2001.
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Published: Sigmaringen : Thorbecke, 1997.
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18
Published: Tübingen : Mohr, 1990.
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Published: San Bernardino, Calif. : Borgo Press, 1993.
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