1
Published: Frankfurt/Main [u.a.] : Campus-Verl, 1992.
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2
3
4
5
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6
Book
7
11
12
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13
14
15
Published: Opladen : Westdt. Verl, 1990.
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16
17
Published: Weinheim : Dt. Studien-Verl, 1993.
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18
19
Published: Göttingen : Lamuv-Verl, 1993.
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20
Published: Köln : Pahl-Rugenstein, 1988.
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