Search (3 results, page 1 of 1)

  • × year_i:[1970 TO 1980}
  • × author_ss:"Rijsbergen, C.J. van"
  • × theme_ss:"Retrievalstudien"
  1. Rijsbergen, C.J. van: Foundations of evaluation (1974) 1.00
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  2. Sparck Jones, K.; Rijsbergen, C.J. van: Progress in documentation : Information retrieval test collection (1976) 1.00
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  3. Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973) 1.00
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