Search (1 results, page 1 of 1)

  • × author_ss:"Jonker, F."
  • × language_ss:"e"
  • × year_i:[1960 TO 1970}
  1. Jonker, F.: Indexing theory, indexing methods, and search devices (1964) 0.00
    0.0020823204 = product of:
      0.012493922 = sum of:
        0.012493922 = weight(_text_:in in 6246) [ClassicSimilarity], result of:
          0.012493922 = score(doc=6246,freq=2.0), product of:
            0.059380736 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.043654136 = queryNorm
            0.21040362 = fieldWeight in 6246, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.109375 = fieldNorm(doc=6246)
      0.16666667 = coord(1/6)
    
    Footnote
    Rez. in: College and research libraries 25(1964) no.6, S.519 (J. Becker)