Search (3 results, page 1 of 1)

  • × author_ss:"Cochrane, P.A."
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  • × year_i:[1980 TO 1990}
  1. Cochrane, P.A.; Markey, K.: Preparing for the use of classification in online cataloging systems and in online catalogs (1985) 0.02
    0.016287982 = product of:
      0.07329592 = sum of:
        0.018466292 = weight(_text_:information in 2087) [ClassicSimilarity], result of:
          0.018466292 = score(doc=2087,freq=2.0), product of:
            0.06800663 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.038739666 = queryNorm
            0.27153665 = fieldWeight in 2087, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.109375 = fieldNorm(doc=2087)
        0.054829627 = weight(_text_:retrieval in 2087) [ClassicSimilarity], result of:
          0.054829627 = score(doc=2087,freq=2.0), product of:
            0.1171842 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.038739666 = queryNorm
            0.46789268 = fieldWeight in 2087, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.109375 = fieldNorm(doc=2087)
      0.22222222 = coord(2/9)
    
    Source
    Information technology and libraries. 4(1985), S.107 -
    Theme
    Klassifikationssysteme im Online-Retrieval
  2. Cochrane, P.A.: Classification as a user's tool in online public access catalogs (1985) 0.01
    0.0052218693 = product of:
      0.046996824 = sum of:
        0.046996824 = weight(_text_:retrieval in 745) [ClassicSimilarity], result of:
          0.046996824 = score(doc=745,freq=2.0), product of:
            0.1171842 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.038739666 = queryNorm
            0.40105087 = fieldWeight in 745, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.09375 = fieldNorm(doc=745)
      0.11111111 = coord(1/9)
    
    Theme
    Klassifikationssysteme im Online-Retrieval
  3. Cochrane, P.A.: Classification as a user's tool in online public access catalogs (1982) 0.01
    0.0052218693 = product of:
      0.046996824 = sum of:
        0.046996824 = weight(_text_:retrieval in 11) [ClassicSimilarity], result of:
          0.046996824 = score(doc=11,freq=2.0), product of:
            0.1171842 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.038739666 = queryNorm
            0.40105087 = fieldWeight in 11, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.09375 = fieldNorm(doc=11)
      0.11111111 = coord(1/9)
    
    Theme
    Klassifikationssysteme im Online-Retrieval