21
Published: Bern ; München : Francke
Book
22
Published: Bern : Francke
Bern ; München
Berlin
Bern ; München
Berlin
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23
Book
24
25
26
27
28
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29
Published: Darmstadt : Wiss. Buchges, 1989
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30
31
Published: Stuttgart : Metzler, 1979
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32
33
34
Published: Gerlingen : Schneider, 1994
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35
Book
36
37
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38
Book
39
40
Book