Search (4 results, page 1 of 1)

  • × language_ss:"e"
  • × type_ss:"a"
  • × year_i:[1920 TO 1930}
  1. Hertley, R.V.L.: Transmission of information (1928) 0.01
    0.0050284253 = product of:
      0.020113701 = sum of:
        0.020113701 = weight(_text_:e in 1328) [ClassicSimilarity], result of:
          0.020113701 = score(doc=1328,freq=2.0), product of:
            0.063326925 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0440575 = queryNorm
            0.31761688 = fieldWeight in 1328, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.15625 = fieldNorm(doc=1328)
      0.25 = coord(1/4)
    
    Language
    e
  2. Kaiser, J.: Systematic indexing (1926) 0.00
    0.00402274 = product of:
      0.01609096 = sum of:
        0.01609096 = weight(_text_:e in 217) [ClassicSimilarity], result of:
          0.01609096 = score(doc=217,freq=2.0), product of:
            0.063326925 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0440575 = queryNorm
            0.2540935 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=217)
      0.25 = coord(1/4)
    
    Language
    e
  3. Fellows, D.: Library of Congress Classification vs. decimal classification (1925) 0.00
    0.00402274 = product of:
      0.01609096 = sum of:
        0.01609096 = weight(_text_:e in 4956) [ClassicSimilarity], result of:
          0.01609096 = score(doc=4956,freq=2.0), product of:
            0.063326925 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0440575 = queryNorm
            0.2540935 = fieldWeight in 4956, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=4956)
      0.25 = coord(1/4)
    
    Language
    e
  4. Lotka, A.J.: ¬The frequency distribution of scientific productivity (1926) 0.00
    0.00402274 = product of:
      0.01609096 = sum of:
        0.01609096 = weight(_text_:e in 6897) [ClassicSimilarity], result of:
          0.01609096 = score(doc=6897,freq=2.0), product of:
            0.063326925 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0440575 = queryNorm
            0.2540935 = fieldWeight in 6897, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=6897)
      0.25 = coord(1/4)
    
    Language
    e