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Published: Dachau : Verlag Dachauer Hefte, 2003
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8
Published: Göttingen : Wallstein, 2002
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9
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14
Published: Köln : Bund-Verl, 1984
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15
Published: Essen : Klartext-Verl, 2009
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18
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20
Published: Essen : Klartext-Verl, 1998
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