Search (2 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  • × theme_ss:"Hypertext"
  1. Duncan, E.B.: Structuring knowledge bases for designers of learning materials (1989) 1.00 
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  2. Duncan, E.B.: ¬A faceted approach to hypertext (1989) 1.00 
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