Search (4 results, page 1 of 1)

  • × type_ss:"d"
  • × year_i:[1980 TO 1990}
  1. Aluri, R.: Subject access to catalog records in large bibliographic data bases (1981) 0.01 
    0.006869431 = product of:
  0.027477724 = sum of:
    0.027477724 = weight(_text_:to in 2779) [ClassicSimilarity], result of:
      0.027477724 = score(doc=2779,freq=2.0), product of:
        0.08549677 = queryWeight, product of:
          1.818051 = idf(docFreq=19512, maxDocs=44218)
          0.04702661 = queryNorm
        0.32138905 = fieldWeight in 2779, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.818051 = idf(docFreq=19512, maxDocs=44218)
          0.125 = fieldNorm(doc=2779)
  0.25 = coord(1/4)
  2. Bellardo, T.: Some attributes of online search intermediaries that relate to search outcome (1984) 0.01 
    0.006869431 = product of:
  0.027477724 = sum of:
    0.027477724 = weight(_text_:to in 5366) [ClassicSimilarity], result of:
      0.027477724 = score(doc=5366,freq=2.0), product of:
        0.08549677 = queryWeight, product of:
          1.818051 = idf(docFreq=19512, maxDocs=44218)
          0.04702661 = queryNorm
        0.32138905 = fieldWeight in 5366, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.818051 = idf(docFreq=19512, maxDocs=44218)
          0.125 = fieldNorm(doc=5366)
  0.25 = coord(1/4)
  3. Caraballo, R.; Angel, L.: ¬An experimental study to investigate the effects of computer animation on the understanding and retention of selected levels of learning outcomes (1985) 0.01 
    0.0060107526 = product of:
  0.02404301 = sum of:
    0.02404301 = weight(_text_:to in 7755) [ClassicSimilarity], result of:
      0.02404301 = score(doc=7755,freq=2.0), product of:
        0.08549677 = queryWeight, product of:
          1.818051 = idf(docFreq=19512, maxDocs=44218)
          0.04702661 = queryNorm
        0.28121543 = fieldWeight in 7755, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.818051 = idf(docFreq=19512, maxDocs=44218)
          0.109375 = fieldNorm(doc=7755)
  0.25 = coord(1/4)
  4. Lester, M.A.: Coincidence of user vocabulary and Library of Congress Subject Headings : experiments to improve subject access in academic library online catalogs (1989) 0.01 
    0.005152073 = product of:
  0.020608293 = sum of:
    0.020608293 = weight(_text_:to in 2905) [ClassicSimilarity], result of:
      0.020608293 = score(doc=2905,freq=2.0), product of:
        0.08549677 = queryWeight, product of:
          1.818051 = idf(docFreq=19512, maxDocs=44218)
          0.04702661 = queryNorm
        0.24104178 = fieldWeight in 2905, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.818051 = idf(docFreq=19512, maxDocs=44218)
          0.09375 = fieldNorm(doc=2905)
  0.25 = coord(1/4)

Authors

Themes