Search (3 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × author_ss:"Ellis, D."
  1. Ellis, D.: ¬A behavioral approach to information system design (1989) 0.01 
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  2. Ellis, D.: ¬A behavioral model for information retrieval system design (1989) 0.01 
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  3. Ellis, D.: Theory and explanation in information retrieval research (1984) 0.01 
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