Search (4 results, page 1 of 1)

0.014140441 = product of:
  0.028280882 = sum of:
    0.028280882 = product of:
      0.056561764 = sum of:
        0.056561764 = weight(_text_:22 in 2886) [ClassicSimilarity], result of:
          0.056561764 = score(doc=2886,freq=2.0), product of:
            0.1827397 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052184064 = queryNorm
            0.30952093 = fieldWeight in 2886, 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=2886)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source

Knowledge organization. 22(1995) nos.3/4, S.158-161

0.013476291 = product of:
  0.026952581 = sum of:
    0.026952581 = product of:
      0.053905163 = sum of:
        0.053905163 = weight(_text_:systems in 705) [ClassicSimilarity], result of:
          0.053905163 = score(doc=705,freq=4.0), product of:
            0.16037072 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.052184064 = queryNorm
            0.33612844 = fieldWeight in 705, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0546875 = fieldNorm(doc=705)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

This article offers a basic introduction to classification in the context of librarianship in the United States with an aim toward filling gaps in formal education and practical experience. The article defines the concept of classification and discusses the goals and purposes of classification, both functional and intellectual. Overviews of two common classification systems frequently used in U.S. libraries are presented: Dewey Decimal Classification (DDC), Library of Congress Classification (LCC), as well as an introduction to a group of classifications known as "reader-interest classifications."

0.006186443 = product of:
  0.012372886 = sum of:
    0.012372886 = product of:
      0.024745772 = sum of:
        0.024745772 = weight(_text_:22 in 3040) [ClassicSimilarity], result of:
          0.024745772 = score(doc=3040,freq=2.0), product of:
            0.1827397 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052184064 = queryNorm
            0.1354154 = fieldWeight in 3040, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02734375 = fieldNorm(doc=3040)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

22. 8.2009 12:00:39

0.0053026653 = product of:
  0.010605331 = sum of:
    0.010605331 = product of:
      0.021210661 = sum of:
        0.021210661 = weight(_text_:22 in 1786) [ClassicSimilarity], result of:
          0.021210661 = score(doc=1786,freq=2.0), product of:
            0.1827397 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052184064 = queryNorm
            0.116070345 = fieldWeight in 1786, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0234375 = fieldNorm(doc=1786)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

22. 3.2008 17:56:19