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  • × type_ss:"r"
  • × year_i:[1980 TO 1990}
  1. Dahlberg, I.: ¬Die Pilotstudie DB-Thesaurus (1980) 0.01
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    Footnote
    Vgl. auch: Dahlberg, I. in: Numerische und nicht-numerische Klassifikation ... S.184-191.