Search (1 results, page 1 of 1)

  • × author_ss:"Bristol, R.P."
  • × year_i:[1950 TO 1960}
  1. Bristol, R.P.: Control of subject information : can it be mechanized? (1950) 0.00
    0.004759258 = product of:
      0.019037032 = sum of:
        0.019037032 = weight(_text_:information in 6215) [ClassicSimilarity], result of:
          0.019037032 = score(doc=6215,freq=2.0), product of:
            0.06134496 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.034944877 = queryNorm
            0.3103276 = fieldWeight in 6215, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.125 = fieldNorm(doc=6215)
      0.25 = coord(1/4)