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Book
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Published: Bern ; München : Francke
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Published: Frankfurt am Main : Röderberg-Verl, 1981
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Published: Stuttgart : Reclam, 1973
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Published: Saarbrücken : Univ, 1974
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Published: Frankfurt am Main : Röderberg, 1981
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Published: Köln : Bund-Verl, 1989
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