1
Published: Frankfurt am Main : Röderberg, 1981
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2
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3
4
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5
6
Published: Bern ; München : Francke
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7
Published: Bern : Francke
Bern ; München
Berlin
Bern ; München
Berlin
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8
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9
10
11
Published: Darmstadt : Wiss. Buchges, 1989
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12
13
Published: Stuttgart : Metzler, 1979
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14
Published: Gerlingen : Schneider, 1994
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15
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16
17
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18
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19
20
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