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  • × year_i:[1980 TO 1990}
  • × type_ss:"d"
  1. Lester, M.A.: Coincidence of user vocabulary and Library of Congress Subject Headings : experiments to improve subject access in academic library online catalogs (1989) 0.03 
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    Theme
    Verbale Doksprachen im Online-Retrieval
  2. Jochum, F.: Semantische Repräsentationssprachen in Dokumenten-Retrieval-Systemen (1982) 0.01 
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