1
2
3
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Published: Minneapolis, 1999
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7
Published: Filderstadt : Markstein, 2007
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10
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12
Published: Marburg : Jonas-Verl, 1992
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13
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15
Published: Berlin : Nicolai, 2006
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16
17
Published: Berlin, 2015
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18
Published: Tübingen : ed.-diskord, 1995
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19
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20
Published: München : Beck, 2009
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