Search (40 results, page 1 of 2)

  • × year_i:[1960 TO 1970}
  1. Gordon, T.J.; Helmer-Hirschberg, O.: Report on a long-range forecasting study (1964) 0.07 
    0.06664859 = product of:
  0.13329718 = sum of:
    0.09513538 = weight(_text_:description in 4204) [ClassicSimilarity], result of:
      0.09513538 = score(doc=4204,freq=2.0), product of:
        0.23150103 = queryWeight, product of:
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.04979191 = queryNorm
        0.41095015 = fieldWeight in 4204, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.0625 = fieldNorm(doc=4204)
    0.038161796 = product of:
      0.07632359 = sum of:
        0.07632359 = weight(_text_:22 in 4204) [ClassicSimilarity], result of:
          0.07632359 = score(doc=4204,freq=4.0), product of:
            0.17436278 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04979191 = queryNorm
            0.4377287 = fieldWeight in 4204, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=4204)
      0.5 = coord(1/2)
  0.5 = coord(2/4)
    Abstract
    Description of an experimental trend-predicting exercise covering a time period as far as 50 years into the future. The Delphi technique is used in soliciting the opinions of experts in six areas: scientific breakthroughs, population growth, automation, space progress, probability and prevention of war, and future weapon systems. Possible objections to the approach are also discussed.
    Date
    22. 6.2018 13:24:08
    22. 6.2018 13:54:52
  2. Vickery, B.C.: Bibliographic description, arrangement and retrieval (1968) 0.06 
    0.05945961 = product of:
  0.23783845 = sum of:
    0.23783845 = weight(_text_:description in 5008) [ClassicSimilarity], result of:
      0.23783845 = score(doc=5008,freq=2.0), product of:
        0.23150103 = queryWeight, product of:
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.04979191 = queryNorm
        1.0273753 = fieldWeight in 5008, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.15625 = fieldNorm(doc=5008)
  0.25 = coord(1/4)
  3. Cuadra, C.A.; Katter, R.V.: Experimental studies of relevance judgements: final report : Vol.2: description of individual studies (1967) 0.05 
    0.04756769 = product of:
  0.19027077 = sum of:
    0.19027077 = weight(_text_:description in 5356) [ClassicSimilarity], result of:
      0.19027077 = score(doc=5356,freq=2.0), product of:
        0.23150103 = queryWeight, product of:
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.04979191 = queryNorm
        0.8219003 = fieldWeight in 5356, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.125 = fieldNorm(doc=5356)
  0.25 = coord(1/4)
  4. Foskett, D.J.: ¬The Classification Research Group : 1952-1962 (1962) 0.04 
    0.038811736 = product of:
  0.15524694 = sum of:
    0.15524694 = weight(_text_:26 in 703) [ClassicSimilarity], result of:
      0.15524694 = score(doc=703,freq=4.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.8828809 = fieldWeight in 703, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.125 = fieldNorm(doc=703)
  0.25 = coord(1/4)
    Date
    26. 9.1997 12:50:26
  5. Fairthorne, R.A.: Empirical hyperbolic distributions (Bradford-Zipf-Mandelbrot) for bibliometric description and prediction (1969) 0.04 
    0.035675768 = product of:
  0.14270307 = sum of:
    0.14270307 = weight(_text_:description in 4329) [ClassicSimilarity], result of:
      0.14270307 = score(doc=4329,freq=2.0), product of:
        0.23150103 = queryWeight, product of:
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.04979191 = queryNorm
        0.6164252 = fieldWeight in 4329, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.09375 = fieldNorm(doc=4329)
  0.25 = coord(1/4)
  6. Goffman, W.; Newill, V.A.: ¬A methodology for test and evaluation of information retrieval systems (1966/67) 0.03 
    0.02744404 = product of:
  0.10977616 = sum of:
    0.10977616 = weight(_text_:26 in 1310) [ClassicSimilarity], result of:
      0.10977616 = score(doc=1310,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.62429106 = fieldWeight in 1310, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.125 = fieldNorm(doc=1310)
  0.25 = coord(1/4)
    Source
    Information storage and retrieval. 3(1966/67), S.19-26
  7. Perreault, J.M.: Automized retranslatability of UDC codes (1968) 0.03 
    0.02744404 = product of:
  0.10977616 = sum of:
    0.10977616 = weight(_text_:26 in 4944) [ClassicSimilarity], result of:
      0.10977616 = score(doc=4944,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.62429106 = fieldWeight in 4944, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.125 = fieldNorm(doc=4944)
  0.25 = coord(1/4)
    Date
    26. 9.1997 12:29:29
  8. Costello, J.C.: Uniterm indexing principles, problems and solutions (1961) 0.03 
    0.02744404 = product of:
  0.10977616 = sum of:
    0.10977616 = weight(_text_:26 in 4984) [ClassicSimilarity], result of:
      0.10977616 = score(doc=4984,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.62429106 = fieldWeight in 4984, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.125 = fieldNorm(doc=4984)
  0.25 = coord(1/4)
    Source
    American documentation. 12(1961) no.1, S.20-26
  9. Ranganathan, S.R.: Classification research in India : 1957-1963 ; trend report (1964) 0.03 
    0.02744404 = product of:
  0.10977616 = sum of:
    0.10977616 = weight(_text_:26 in 699) [ClassicSimilarity], result of:
      0.10977616 = score(doc=699,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.62429106 = fieldWeight in 699, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.125 = fieldNorm(doc=699)
  0.25 = coord(1/4)
    Date
    26. 9.1997 12:24:19
  10. Ardenne, M. von; Reball, S.: ¬Die Dokumentenflut und die Wege zur Überwindung der gegenwärtigen Informationskrise (1969) 0.03 
    0.02744404 = product of:
  0.10977616 = sum of:
    0.10977616 = weight(_text_:26 in 4002) [ClassicSimilarity], result of:
      0.10977616 = score(doc=4002,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.62429106 = fieldWeight in 4002, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.125 = fieldNorm(doc=4002)
  0.25 = coord(1/4)
    Source
    Informatik. 16(1969) H.4, S.21-26
  11. Foskett, D.J.: Classification and indexing in the social sciences (1963) 0.02 
    0.024013536 = product of:
  0.096054144 = sum of:
    0.096054144 = weight(_text_:26 in 6247) [ClassicSimilarity], result of:
      0.096054144 = score(doc=6247,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.5462547 = fieldWeight in 6247, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.109375 = fieldNorm(doc=6247)
  0.25 = coord(1/4)
    Footnote
    Rez. in: College and research libraries 26(1965) no.3, S.253-254 (J.F. Govan)
  12. Austin, D.: ¬The new general faceted classification : an outline of the CRG scheme (1969) 0.02 
    0.024013536 = product of:
  0.096054144 = sum of:
    0.096054144 = weight(_text_:26 in 810) [ClassicSimilarity], result of:
      0.096054144 = score(doc=810,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.5462547 = fieldWeight in 810, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.109375 = fieldNorm(doc=810)
  0.25 = coord(1/4)
    Date
    10.10.2014 18:26:17
  13. Wilson, P.: Subjects and the sense of position (1968) 0.02 
    0.023783846 = product of:
  0.09513538 = sum of:
    0.09513538 = weight(_text_:description in 1353) [ClassicSimilarity], result of:
      0.09513538 = score(doc=1353,freq=2.0), product of:
        0.23150103 = queryWeight, product of:
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.04979191 = queryNorm
        0.41095015 = fieldWeight in 1353, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.0625 = fieldNorm(doc=1353)
  0.25 = coord(1/4)
    Abstract
    Wilson argues that the subject of a writing is indetermined, by which he means either it is impossible to say which of two descriptions is 'the' description of the subject of a writing or it is impossible to say if a writing has two subjects rather than one.
  14. Robertson, S.E.: ¬The parametric description of retrieval tests : Part I: The basic parameters (1969) 0.02 
    0.020810865 = product of:
  0.08324346 = sum of:
    0.08324346 = weight(_text_:description in 4155) [ClassicSimilarity], result of:
      0.08324346 = score(doc=4155,freq=2.0), product of:
        0.23150103 = queryWeight, product of:
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.04979191 = queryNorm
        0.35958138 = fieldWeight in 4155, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4155)
  0.25 = coord(1/4)
  15. Robertson, S.E.: ¬The parametric description of retrieval tests : Part II: Overall measures (1969) 0.02 
    0.020810865 = product of:
  0.08324346 = sum of:
    0.08324346 = weight(_text_:description in 4156) [ClassicSimilarity], result of:
      0.08324346 = score(doc=4156,freq=2.0), product of:
        0.23150103 = queryWeight, product of:
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.04979191 = queryNorm
        0.35958138 = fieldWeight in 4156, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.64937 = idf(docFreq=1149, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4156)
  0.25 = coord(1/4)
  16. Barnholdt, B.: ¬A computer-based system for production of a UDC-classed libray catalog at the Technological University Library of Denmark (1968) 0.02 
    0.02058303 = product of:
  0.08233212 = sum of:
    0.08233212 = weight(_text_:26 in 700) [ClassicSimilarity], result of:
      0.08233212 = score(doc=700,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.4682183 = fieldWeight in 700, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.09375 = fieldNorm(doc=700)
  0.25 = coord(1/4)
    Date
    26. 9.1997 12:25:58
  17. Pemberton, J.E.: How to find out in mathematics : a guide to sources of information (1969) 0.02 
    0.02058303 = product of:
  0.08233212 = sum of:
    0.08233212 = weight(_text_:26 in 1999) [ClassicSimilarity], result of:
      0.08233212 = score(doc=1999,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.4682183 = fieldWeight in 1999, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.09375 = fieldNorm(doc=1999)
  0.25 = coord(1/4)
    Date
    9. 1.1999 18:42:26
  18. Rübesame, O.: Probleme des geographischen Schlüssels (1963) 0.02 
    0.019080898 = product of:
  0.07632359 = sum of:
    0.07632359 = product of:
      0.15264718 = sum of:
        0.15264718 = weight(_text_:22 in 134) [ClassicSimilarity], result of:
          0.15264718 = score(doc=134,freq=4.0), product of:
            0.17436278 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04979191 = queryNorm
            0.8754574 = fieldWeight in 134, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=134)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    17. 1.1999 13:22:22
  19. Laureilhe, M.T.: Essai de bibliographie des thesauri et index par matières parus depuis 1960 (1969) 0.01 
    0.01372202 = product of:
  0.05488808 = sum of:
    0.05488808 = weight(_text_:26 in 1966) [ClassicSimilarity], result of:
      0.05488808 = score(doc=1966,freq=2.0), product of:
        0.17584132 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.04979191 = queryNorm
        0.31214553 = fieldWeight in 1966, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.0625 = fieldNorm(doc=1966)
  0.25 = coord(1/4)
    Footnote
    Supplemente in: 15(1970), no.1, S.21-26; 16(1971), no.1, S.33-38; 17(1972), no.2, S.67-73; 18(1973), no.3, S.101-107; 19(1974), no.5, S.257-262; 20(1975), no.3, S.119-127; 21(1976), no.3, S.107-113;
  20. Fill, K.: ¬Die Dezimalklassifikation im allgemeinen und in Deutschland (1967) 0.01 
    0.013492232 = product of:
  0.05396893 = sum of:
    0.05396893 = product of:
      0.10793786 = sum of:
        0.10793786 = weight(_text_:22 in 174) [ClassicSimilarity], result of:
          0.10793786 = score(doc=174,freq=2.0), product of:
            0.17436278 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04979191 = queryNorm
            0.61904186 = fieldWeight in 174, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=174)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Source
    DK-Mitteilungen. 12(1967) Nr.5, S.19-22

Authors

Languages

  • e 24
  • d 15
  • f 1
  • More… Less…

Types

  • a 26
  • m 9
  • b 2
  • r 2
  • ? 1
  • x 1
  • More… Less…

Themes

Subjects

Classifications