Search (3 results, page 1 of 1)

  • × author_ss:"Burgard, D.E."
  • × theme_ss:"Informationsmittel"
  1. Williams, M.E.; Burgard, D.E.: New database products : social science, humanities, news and general (issue 11) (1998) 0.03 
    0.03167969 = product of:
  0.09503907 = sum of:
    0.09503907 = product of:
      0.1425586 = sum of:
        0.07342987 = weight(_text_:online in 4290) [ClassicSimilarity], result of:
          0.07342987 = score(doc=4290,freq=4.0), product of:
            0.1548489 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.051022716 = queryNorm
            0.47420335 = fieldWeight in 4290, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.078125 = fieldNorm(doc=4290)
        0.06912874 = weight(_text_:22 in 4290) [ClassicSimilarity], result of:
          0.06912874 = score(doc=4290,freq=2.0), product of:
            0.17867287 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051022716 = queryNorm
            0.38690117 = fieldWeight in 4290, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=4290)
      0.6666667 = coord(2/3)
  0.33333334 = coord(1/3)
    Abstract
    Part 11 of a continuing series devoted to new online and CD-ROM databases in the fields of social sciences, humanities, news and general coverage
    Source
    Online and CD-ROM review. 22(1998) no.3, S.169-190
  2. Williams, M.E.; Burgard, D.E.: New database products : social science, humanities, news and general (issue 12) (1998) 0.03 
    0.03167969 = product of:
  0.09503907 = sum of:
    0.09503907 = product of:
      0.1425586 = sum of:
        0.07342987 = weight(_text_:online in 3563) [ClassicSimilarity], result of:
          0.07342987 = score(doc=3563,freq=4.0), product of:
            0.1548489 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.051022716 = queryNorm
            0.47420335 = fieldWeight in 3563, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.078125 = fieldNorm(doc=3563)
        0.06912874 = weight(_text_:22 in 3563) [ClassicSimilarity], result of:
          0.06912874 = score(doc=3563,freq=2.0), product of:
            0.17867287 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051022716 = queryNorm
            0.38690117 = fieldWeight in 3563, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3563)
      0.6666667 = coord(2/3)
  0.33333334 = coord(1/3)
    Abstract
    Part 12 of a continuing series devoted to new online and CD-ROM databases in the fields of social sciences, humanities, news and general coverage. Information about the new databases were obtained from the Gale Directory of Databases
    Source
    Online and CD-ROM review. 22(1998) no.5, S.323-336
  3. Williams, M.E.; Burgard, D.E.: New database products : social science, humanities, news and general (issue 9) (1997) 0.01 
    0.008158875 = product of:
  0.024476623 = sum of:
    0.024476623 = product of:
      0.07342987 = sum of:
        0.07342987 = weight(_text_:online in 2688) [ClassicSimilarity], result of:
          0.07342987 = score(doc=2688,freq=4.0), product of:
            0.1548489 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.051022716 = queryNorm
            0.47420335 = fieldWeight in 2688, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.078125 = fieldNorm(doc=2688)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Abstract
    Part 9 of a continuing series devoted to new online and CD-ROM databases in the fields of social sciences, humanities, news and general coverage
    Source
    Online and CD-ROM review. 21(1997) no.2, S.91-100