Search (6 results, page 1 of 1)

  • × author_ss:"Wellisch, H.H."
  • × year_i:[1980 TO 1990}
  1. Wellisch, H.H.: ¬The cybernetics of bibliographic control : toward a theory of document retrieval systems (1980) 0.01 
    0.009982069 = product of:
  0.024955172 = sum of:
    0.01155891 = weight(_text_:a in 1321) [ClassicSimilarity], result of:
      0.01155891 = score(doc=1321,freq=4.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.2161963 = fieldWeight in 1321, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=1321)
    0.013396261 = product of:
      0.026792523 = sum of:
        0.026792523 = weight(_text_:information in 1321) [ClassicSimilarity], result of:
          0.026792523 = score(doc=1321,freq=4.0), product of:
            0.08139861 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046368346 = queryNorm
            0.3291521 = fieldWeight in 1321, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=1321)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
    Type
    a
  2. Wellisch, H.H.: ¬A new classification of the world's languages (1982) 0.00 
    0.002311782 = product of:
  0.01155891 = sum of:
    0.01155891 = weight(_text_:a in 20) [ClassicSimilarity], result of:
      0.01155891 = score(doc=20,freq=4.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.2161963 = fieldWeight in 20, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=20)
  0.2 = coord(1/5)
    Type
    a
  3. Wellisch, H.H.: Year's work in subject analysis : 1980 (1981) 0.00 
    0.0021795689 = product of:
  0.010897844 = sum of:
    0.010897844 = weight(_text_:a in 310) [ClassicSimilarity], result of:
      0.010897844 = score(doc=310,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.20383182 = fieldWeight in 310, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.125 = fieldNorm(doc=310)
  0.2 = coord(1/5)
    Type
    a
  4. Wellisch, H.H.: ¬The case of the missing subtitle (1981) 0.00 
    0.0021795689 = product of:
  0.010897844 = sum of:
    0.010897844 = weight(_text_:a in 270) [ClassicSimilarity], result of:
      0.010897844 = score(doc=270,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.20383182 = fieldWeight in 270, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.125 = fieldNorm(doc=270)
  0.2 = coord(1/5)
    Type
    a
  5. Wellisch, H.H.: Indexing and abstracting 1977-1981 : an international bibliography (1984) 0.00 
    0.0018945175 = product of:
  0.009472587 = sum of:
    0.009472587 = product of:
      0.018945174 = sum of:
        0.018945174 = weight(_text_:information in 1453) [ClassicSimilarity], result of:
          0.018945174 = score(doc=1453,freq=2.0), product of:
            0.08139861 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046368346 = queryNorm
            0.23274569 = fieldWeight in 1453, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=1453)
      0.5 = coord(1/2)
  0.2 = coord(1/5)
    Imprint
    Santa Barbara : ABC-Clio Information Services
  6. Wellisch, H.H.: ¬The literature of indexing (1989) 0.00 
    0.0016346768 = product of:
  0.008173384 = sum of:
    0.008173384 = weight(_text_:a in 864) [ClassicSimilarity], result of:
      0.008173384 = score(doc=864,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.15287387 = fieldWeight in 864, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=864)
  0.2 = coord(1/5)
    Type
    a

Types

Themes