1
2
3
Published: Essen : Klartext Verl, 1993
Book
4
5
Published: Darmstadt : Wiss. Buch-Ges, 1991
Book
6
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7
Published: Paderborn [u.a.] : Schöningh, 1999
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8
Book
9
10
11
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12
13
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14
Published: Frankfurt am Main : Fischer, 1994
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15
16
Published: Neumünster : Wachholtz, 1998
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17
Published: Frankfurt am Main : Fischer, 1999
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18
19
Published: Opladen : Leske + Budrich, 2000
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20