Search (1 results, page 1 of 1)

  • × language_ss:"nl"
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  • × year_i:[1980 TO 1990}
  1. Boeckx, T.: Onderwerpontsluiting in de on-line publiekscatalogus (1986) 0.06
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    Source
    Open. 18(1986), S.379-388