1
2
Book
3
Published: Frankfurt [u.a.] : Campus-Verl, 1991
Book
4
Published: Mainz : Hase & Koehler, 1966
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5
Published: Münster : Unrast, 1997
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6
Published: Frankfurt/Main : Der Heimreiter-Verlag, [1958]
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7
8
Published: Frankfurt am Main [u.a.] : Lang, 1995
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9
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10
11
12
Book
13
14
Published: Opladen : Leske + Budrich, 1993
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15
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16
Published: Frankfurt am Main : Haag + Herchen, 1992
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17
18
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19
Book
20
Published: Leipzig : Reclam, 1994
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