Search (1 results, page 1 of 1)

  • × author_ss:"Rijsbergen, C.J. van"
  • × theme_ss:"Retrievalstudien"
  • × year_i:[1980 TO 1990}
  1. Rijsbergen, C.J. van: Retrieval effectiveness (1981) 0.01 
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    Source
    Information retrieval experiment. Ed.: K. Sparck Jones