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2
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6
7
8
Book
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10
Published: Münster : Wurf-Verl, 1984
Book
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12
13
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15
Published: Berlin : Akad. der Künste, 1986
Book
16
Published: Reutlingen, ca. 1985
Book
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18
Published: Nürnberg, 1987.
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19
Published: Berlin : Akad. der Künste, 1986.
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