Search (1 results, page 1 of 1)

  • × author_ss:"Palais, E.S."
  • × theme_ss:"Referieren"
  1. Palais, E.S.: Abstracting for reference librarians (1988) 0.03
    0.02964738 = product of:
      0.05929476 = sum of:
        0.05929476 = sum of:
          0.009374379 = weight(_text_:a in 2832) [ClassicSimilarity], result of:
            0.009374379 = score(doc=2832,freq=6.0), product of:
              0.053105544 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046056706 = queryNorm
              0.17652355 = fieldWeight in 2832, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.0625 = fieldNorm(doc=2832)
          0.04992038 = weight(_text_:22 in 2832) [ClassicSimilarity], result of:
            0.04992038 = score(doc=2832,freq=2.0), product of:
              0.16128273 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046056706 = 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)
    
    Abstract
    Reference librarians, who are thoroughly familiar with the purpose, scope and arrangement of abstract periodicals, are uniquely qualified for the task of writing abstracts. The procedures described here offer a relatively simple way for them to write acceptable abstracts from the outset. Although research is being conducted in the area of machine generated abstracts, there wll continue to be a role for human abstractors.
    Source
    Reference librarian. 1988, no.22, S.297-308
    Type
    a