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  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × author_ss:"Hancock-Beaulieu, M."
  • × author_ss:"Walker, S."
  • × theme_ss:"OPAC"
  1. Hancock-Beaulieu, M.; Walker, S.: ¬An evaluation of automatic query expansion in an online library catalogue (1992) 1.00
    1.0 = *:*, product of:
      1.0 = boost
      1.0 = queryNorm