1
Published: Weinheim : Beltz, 1974
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2
Article
3
Published: Hamburg : Ergebnisse Verlag, 1991
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4
Published: Weinheim : Beltz, 1978
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5
Published: Neuendettelsau : Freimund Verlag, 1981
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6
Published: Weinheim : Beltz, 1980
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7
Published: Weinheim : Beltz, 1980
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8
Article
9
Published: Essen : Sutter, 1981
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10
11
Article
12
Article
13
Published: Berlin [u.a.] : Argument-Verl, 1998
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14
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15
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16
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17
Published: München : edition text + kritik, 2001
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18
Published: Hamburg : Hamburger Ed, 2001
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19
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20
Published: Köln : Emons, 2007
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