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  • × author_ss:"Lancaster, F.W."
  • × year_i:[1970 TO 1980}
  1. Lancaster, F.W.: Information retrieval systems : characteristics, testing and evaluation (1979) 0.10 
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    Footnote
    1st ed.: 1968; 3rd ed. u.d.T.: Information retrieval today (gemeinsam mit A.J. Warner)