Search (4 results, page 1 of 1)

  • × theme_ss:"Referieren"
  • × year_i:[1980 TO 1990}
  1. Abstracting and indexing services in perspective : Miles Conrad memorial lectures 1969-1983. Commemorating the twenty-fifth anniversary of the National Federation of Abstracting and Information Services (1983) 0.02 
    0.02144916 = product of:
  0.064347476 = sum of:
    0.064347476 = product of:
      0.12869495 = sum of:
        0.12869495 = weight(_text_:indexing in 689) [ClassicSimilarity], result of:
          0.12869495 = score(doc=689,freq=8.0), product of:
            0.19018644 = queryWeight, product of:
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.049684696 = queryNorm
            0.6766778 = fieldWeight in 689, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.0625 = fieldNorm(doc=689)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Content
    Enthält u.a. die Beiträge: BAKER, D.B.: Abstracting and indexing services: past, present, and future; KENNEDY, H.E.: A perspective on fifteen years in the abstracting and indexing field; WEIL, B.H.: Will abstracts survive technological developments? and will "cheaper is better" win out?; KILGOUR, F.G.: Comparative development of abstracting and indexing, and monograph cataloging; ROWLETT, R.J.: Abstracts, who needs them?
  2. Wellisch, H.H.: Indexing and abstracting 1977-1981 : an international bibliography (1984) 0.02 
    0.016086869 = product of:
  0.048260607 = sum of:
    0.048260607 = product of:
      0.09652121 = sum of:
        0.09652121 = weight(_text_:indexing in 1453) [ClassicSimilarity], result of:
          0.09652121 = score(doc=1453,freq=2.0), product of:
            0.19018644 = queryWeight, product of:
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.049684696 = queryNorm
            0.5075084 = fieldWeight in 1453, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.09375 = fieldNorm(doc=1453)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
  3. Endres-Niggemeyer, B.: Content analysis : a special case of text compression (1989) 0.01 
    0.0134057235 = product of:
  0.04021717 = sum of:
    0.04021717 = product of:
      0.08043434 = sum of:
        0.08043434 = weight(_text_:indexing in 3549) [ClassicSimilarity], result of:
          0.08043434 = score(doc=3549,freq=2.0), product of:
            0.19018644 = queryWeight, product of:
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.049684696 = queryNorm
            0.42292362 = fieldWeight in 3549, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8278677 = idf(docFreq=2614, maxDocs=44218)
              0.078125 = fieldNorm(doc=3549)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Abstract
    Presents a theoretical model, based on the Flower/Hayes model of expository writing, of the process involved in content analysis for abstracting and indexing.
  4. Palais, E.S.: Abstracting for reference librarians (1988) 0.01 
    0.008975455 = product of:
  0.026926363 = sum of:
    0.026926363 = product of:
      0.053852726 = sum of:
        0.053852726 = weight(_text_:22 in 2832) [ClassicSimilarity], result of:
          0.053852726 = score(doc=2832,freq=2.0), product of:
            0.17398734 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049684696 = queryNorm
            0.30952093 = fieldWeight in 2832, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=2832)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Reference librarian. 1988, no.22, S.297-308

Authors

Types

Themes