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  • × author_ss:"Heiser, W.J."
  • × language_ss:"nl"
  • × year_i:[1990 TO 2000}
  1. Heiser, W.J.: Zoeken in de bibliografische ruimte : de bijzondere rol van de hierarchische classificaties bij geautomatiseerde onderwerpsontsluiting (1993) 0.00
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    Date
    29. 1.1996 17:02:33
    Theme
    Klassifikationssysteme im Online-Retrieval