Document (#21586)

Author
Burg, B.
Kautzman, A.M.
Title
Virtual knowledge : the best buys in 1998 CD-ROM encyclopedias
Source
Searcher. 6(1998) no.4, S.57-62
Year
1998
Abstract
Reviews 4 CD-ROM encyclopedias: Encyclopaedia Britannica CD 98 Multimedia Edition; Compton's Interactive Encyclopedia 1998; Microsoft Encarta 98 Encyclopedia; and Grolier Multimedia Encyclopedia 1998. Each of the 4 titles has its audience and while no single CD-ROM encyclopedia is perfect, some perform better at specific tasks than others. Britannica has the content with its academic, rich textual information. Compton's is richest in variety and games to help children learn and has a perticularly good interactive atlas. Encarta is beautiful designed and would be the choice for adolescents and young adults. Grolier is more affordable than the other titles and though inferior in images to Encarta has a greater depth of content
Theme
Informationsmittel
Object
Encyclopedia Britannica
Compton encyclopedia
Grolier encyclopedia
Encarta

Similar documents (author)

  1. Burg, B.; Tallent, E.: Some new, and mostly awful, interfaces and the questions they pose (1995) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 2293) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 2293, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=2293)
    
  2. Burg, B.; Tallent, E.: SilverPlatter's Electronic Reference Library (ERL) (1995) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 2715) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 2715, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=2715)
    
  3. Kautzman, A.M.; Burg, B.: Rounding up the ROMs : selected CD-ROM guides and directories (1997) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 1779) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 1779, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=1779)
    
  4. Burg, B.; Kautzmann, A.M.: Web versus CD-ROM : format follows function (1998) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 2681) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 2681, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=2681)
    
  5. Burg, J. van der -> Van der Burg, J.: 4.25
    4.252375 = sum of:
      4.252375 = weight(author_txt:burg in 1307) [ClassicSimilarity], result of:
        4.252375 = fieldWeight in 1307, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.3125 = fieldNorm(doc=1307)
    

Similar documents (content)

  1. Pack, T.: Digital circles of knowledge (1995) 1.00
    1.004018 = sum of:
      1.004018 = product of:
        2.7889388 = sum of:
          0.1540183 = weight(abstract_txt:perfect in 4239) [ClassicSimilarity], result of:
            0.1540183 = score(doc=4239,freq=1.0), product of:
              0.12554795 = queryWeight, product of:
                1.152721 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.013872116 = queryNorm
              1.2267687 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
          0.04647089 = weight(abstract_txt:content in 4239) [ClassicSimilarity], result of:
            0.04647089 = score(doc=4239,freq=1.0), product of:
              0.071158275 = queryWeight, product of:
                1.2272898 = boost
                4.1796083 = idf(docFreq=1847, maxDocs=44421)
                0.013872116 = queryNorm
              0.6530638 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1796083 = idf(docFreq=1847, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
          0.15932259 = weight(abstract_txt:multimedia in 4239) [ClassicSimilarity], result of:
            0.15932259 = score(doc=4239,freq=3.0), product of:
              0.11218012 = queryWeight, product of:
                1.5409635 = boost
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.013872116 = queryNorm
              1.4202391 = fieldWeight in 4239, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
          0.15448155 = weight(abstract_txt:interactive in 4239) [ClassicSimilarity], result of:
            0.15448155 = score(doc=4239,freq=2.0), product of:
              0.12579957 = queryWeight, product of:
                1.6318265 = boost
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.013872116 = queryNorm
              1.2279974 = fieldWeight in 4239, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
          0.3031577 = weight(abstract_txt:encyclopedias in 4239) [ClassicSimilarity], result of:
            0.3031577 = score(doc=4239,freq=1.0), product of:
              0.24843748 = queryWeight, product of:
                2.2932055 = boost
                7.809647 = idf(docFreq=48, maxDocs=44421)
                0.013872116 = queryNorm
              1.2202574 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.809647 = idf(docFreq=48, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
          0.38847223 = weight(abstract_txt:compton's in 4239) [ClassicSimilarity], result of:
            0.38847223 = score(doc=4239,freq=1.0), product of:
              0.29309702 = queryWeight, product of:
                2.4908073 = boost
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.013872116 = queryNorm
              1.3254049 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
          0.40004092 = weight(abstract_txt:grolier in 4239) [ClassicSimilarity], result of:
            0.40004092 = score(doc=4239,freq=1.0), product of:
              0.29888746 = queryWeight, product of:
                2.5152912 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.013872116 = queryNorm
              1.3384333 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
          0.46205485 = weight(abstract_txt:encarta in 4239) [ClassicSimilarity], result of:
            0.46205485 = score(doc=4239,freq=1.0), product of:
              0.3766438 = queryWeight, product of:
                3.458163 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.013872116 = queryNorm
              1.2267687 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
          0.7209199 = weight(abstract_txt:encyclopedia in 4239) [ClassicSimilarity], result of:
            0.7209199 = score(doc=4239,freq=3.0), product of:
              0.38666275 = queryWeight, product of:
                4.045904 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.013872116 = queryNorm
              1.8644669 = fieldWeight in 4239, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.15625 = fieldNorm(doc=4239)
        0.36 = coord(9/25)
    
  2. Klister, K.: Multimedia encyclopedias take off (1995) 0.86
    0.8566635 = sum of:
      0.8566635 = product of:
        2.3796208 = sum of:
          0.14698015 = weight(abstract_txt:encyclopaedia in 2874) [ClassicSimilarity], result of:
            0.14698015 = score(doc=2874,freq=1.0), product of:
              0.15436015 = queryWeight, product of:
                1.2781652 = boost
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.013872116 = queryNorm
              0.9521898 = fieldWeight in 2874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
          0.1439792 = weight(abstract_txt:multimedia in 2874) [ClassicSimilarity], result of:
            0.1439792 = score(doc=2874,freq=5.0), product of:
              0.11218012 = queryWeight, product of:
                1.5409635 = boost
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.013872116 = queryNorm
              1.2834646 = fieldWeight in 2874, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
          0.07646447 = weight(abstract_txt:interactive in 2874) [ClassicSimilarity], result of:
            0.07646447 = score(doc=2874,freq=1.0), product of:
              0.12579957 = queryWeight, product of:
                1.6318265 = boost
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.013872116 = queryNorm
              0.6078277 = fieldWeight in 2874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
          0.36755913 = weight(abstract_txt:encyclopedias in 2874) [ClassicSimilarity], result of:
            0.36755913 = score(doc=2874,freq=3.0), product of:
              0.24843748 = queryWeight, product of:
                2.2932055 = boost
                7.809647 = idf(docFreq=48, maxDocs=44421)
                0.013872116 = queryNorm
              1.4794835 = fieldWeight in 2874, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.809647 = idf(docFreq=48, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
          0.26459605 = weight(abstract_txt:britannica in 2874) [ClassicSimilarity], result of:
            0.26459605 = score(doc=2874,freq=1.0), product of:
              0.28780276 = queryWeight, product of:
                2.4682088 = boost
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.013872116 = queryNorm
              0.9193659 = fieldWeight in 2874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
          0.27193058 = weight(abstract_txt:compton's in 2874) [ClassicSimilarity], result of:
            0.27193058 = score(doc=2874,freq=1.0), product of:
              0.29309702 = queryWeight, product of:
                2.4908073 = boost
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.013872116 = queryNorm
              0.9277835 = fieldWeight in 2874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
          0.28002867 = weight(abstract_txt:grolier in 2874) [ClassicSimilarity], result of:
            0.28002867 = score(doc=2874,freq=1.0), product of:
              0.29888746 = queryWeight, product of:
                2.5152912 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.013872116 = queryNorm
              0.93690336 = fieldWeight in 2874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
          0.3234384 = weight(abstract_txt:encarta in 2874) [ClassicSimilarity], result of:
            0.3234384 = score(doc=2874,freq=1.0), product of:
              0.3766438 = queryWeight, product of:
                3.458163 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.013872116 = queryNorm
              0.8587381 = fieldWeight in 2874, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
          0.504644 = weight(abstract_txt:encyclopedia in 2874) [ClassicSimilarity], result of:
            0.504644 = score(doc=2874,freq=3.0), product of:
              0.38666275 = queryWeight, product of:
                4.045904 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.013872116 = queryNorm
              1.3051269 = fieldWeight in 2874, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.109375 = fieldNorm(doc=2874)
        0.36 = coord(9/25)
    
  3. Clements, J.; Nicholls, P.: ¬A comparative survey of multimedia CD-ROM encyclopedias (1995) 0.84
    0.83777624 = sum of:
      0.83777624 = product of:
        2.6180508 = sum of:
          0.104069084 = weight(abstract_txt:multimedia in 3847) [ClassicSimilarity], result of:
            0.104069084 = score(doc=3847,freq=2.0), product of:
              0.11218012 = queryWeight, product of:
                1.5409635 = boost
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.013872116 = queryNorm
              0.9276963 = fieldWeight in 3847, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.125 = fieldNorm(doc=3847)
          0.12358523 = weight(abstract_txt:interactive in 3847) [ClassicSimilarity], result of:
            0.12358523 = score(doc=3847,freq=2.0), product of:
              0.12579957 = queryWeight, product of:
                1.6318265 = boost
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.013872116 = queryNorm
              0.9823979 = fieldWeight in 3847, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.125 = fieldNorm(doc=3847)
          0.34298375 = weight(abstract_txt:encyclopedias in 3847) [ClassicSimilarity], result of:
            0.34298375 = score(doc=3847,freq=2.0), product of:
              0.24843748 = queryWeight, product of:
                2.2932055 = boost
                7.809647 = idf(docFreq=48, maxDocs=44421)
                0.013872116 = queryNorm
              1.3805636 = fieldWeight in 3847, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.809647 = idf(docFreq=48, maxDocs=44421)
                0.125 = fieldNorm(doc=3847)
          0.30239546 = weight(abstract_txt:britannica in 3847) [ClassicSimilarity], result of:
            0.30239546 = score(doc=3847,freq=1.0), product of:
              0.28780276 = queryWeight, product of:
                2.4682088 = boost
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.013872116 = queryNorm
              1.0507039 = fieldWeight in 3847, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.125 = fieldNorm(doc=3847)
          0.31077778 = weight(abstract_txt:compton's in 3847) [ClassicSimilarity], result of:
            0.31077778 = score(doc=3847,freq=1.0), product of:
              0.29309702 = queryWeight, product of:
                2.4908073 = boost
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.013872116 = queryNorm
              1.060324 = fieldWeight in 3847, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.125 = fieldNorm(doc=3847)
          0.32003275 = weight(abstract_txt:grolier in 3847) [ClassicSimilarity], result of:
            0.32003275 = score(doc=3847,freq=1.0), product of:
              0.29888746 = queryWeight, product of:
                2.5152912 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.013872116 = queryNorm
              1.0707467 = fieldWeight in 3847, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.125 = fieldNorm(doc=3847)
          0.36964387 = weight(abstract_txt:encarta in 3847) [ClassicSimilarity], result of:
            0.36964387 = score(doc=3847,freq=1.0), product of:
              0.3766438 = queryWeight, product of:
                3.458163 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.013872116 = queryNorm
              0.981415 = fieldWeight in 3847, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.125 = fieldNorm(doc=3847)
          0.74456286 = weight(abstract_txt:encyclopedia in 3847) [ClassicSimilarity], result of:
            0.74456286 = score(doc=3847,freq=5.0), product of:
              0.38666275 = queryWeight, product of:
                4.045904 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.013872116 = queryNorm
              1.9256132 = fieldWeight in 3847, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.125 = fieldNorm(doc=3847)
        0.32 = coord(8/25)
    
  4. Jascó, P.: ¬The 1998 editions of general interest encyclopedias (1998) 0.78
    0.7809774 = sum of:
      0.7809774 = product of:
        2.1693816 = sum of:
          0.091060445 = weight(abstract_txt:multimedia in 4616) [ClassicSimilarity], result of:
            0.091060445 = score(doc=4616,freq=2.0), product of:
              0.11218012 = queryWeight, product of:
                1.5409635 = boost
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.013872116 = queryNorm
              0.81173426 = fieldWeight in 4616, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
          0.07646447 = weight(abstract_txt:interactive in 4616) [ClassicSimilarity], result of:
            0.07646447 = score(doc=4616,freq=1.0), product of:
              0.12579957 = queryWeight, product of:
                1.6318265 = boost
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.013872116 = queryNorm
              0.6078277 = fieldWeight in 4616, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
          0.08371504 = weight(abstract_txt:titles in 4616) [ClassicSimilarity], result of:
            0.08371504 = score(doc=4616,freq=1.0), product of:
              0.13363135 = queryWeight, product of:
                1.6818552 = boost
                5.727658 = idf(docFreq=392, maxDocs=44421)
                0.013872116 = queryNorm
              0.6264626 = fieldWeight in 4616, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.727658 = idf(docFreq=392, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
          0.3001108 = weight(abstract_txt:encyclopedias in 4616) [ClassicSimilarity], result of:
            0.3001108 = score(doc=4616,freq=2.0), product of:
              0.24843748 = queryWeight, product of:
                2.2932055 = boost
                7.809647 = idf(docFreq=48, maxDocs=44421)
                0.013872116 = queryNorm
              1.2079931 = fieldWeight in 4616, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.809647 = idf(docFreq=48, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
          0.27193058 = weight(abstract_txt:compton's in 4616) [ClassicSimilarity], result of:
            0.27193058 = score(doc=4616,freq=1.0), product of:
              0.29309702 = queryWeight, product of:
                2.4908073 = boost
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.013872116 = queryNorm
              0.9277835 = fieldWeight in 4616, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
          0.28002867 = weight(abstract_txt:grolier in 4616) [ClassicSimilarity], result of:
            0.28002867 = score(doc=4616,freq=1.0), product of:
              0.29888746 = queryWeight, product of:
                2.5152912 = boost
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.013872116 = queryNorm
              0.93690336 = fieldWeight in 4616, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.565973 = idf(docFreq=22, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
          0.15992042 = weight(abstract_txt:1998 in 4616) [ClassicSimilarity], result of:
            0.15992042 = score(doc=4616,freq=1.0), product of:
              0.23550804 = queryWeight, product of:
                2.7345314 = boost
                6.208406 = idf(docFreq=242, maxDocs=44421)
                0.013872116 = queryNorm
              0.6790444 = fieldWeight in 4616, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.208406 = idf(docFreq=242, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
          0.3234384 = weight(abstract_txt:encarta in 4616) [ClassicSimilarity], result of:
            0.3234384 = score(doc=4616,freq=1.0), product of:
              0.3766438 = queryWeight, product of:
                3.458163 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.013872116 = queryNorm
              0.8587381 = fieldWeight in 4616, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
          0.58271265 = weight(abstract_txt:encyclopedia in 4616) [ClassicSimilarity], result of:
            0.58271265 = score(doc=4616,freq=4.0), product of:
              0.38666275 = queryWeight, product of:
                4.045904 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.013872116 = queryNorm
              1.5070307 = fieldWeight in 4616, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.109375 = fieldNorm(doc=4616)
        0.36 = coord(9/25)
    
  5. Carlton, T.: I want an electronic bookstore! (1993) 0.73
    0.72516423 = sum of:
      0.72516423 = product of:
        3.0215178 = sum of:
          0.33595464 = weight(abstract_txt:encyclopaedia in 8051) [ClassicSimilarity], result of:
            0.33595464 = score(doc=8051,freq=1.0), product of:
              0.15436015 = queryWeight, product of:
                1.2781652 = boost
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.013872116 = queryNorm
              2.1764338 = fieldWeight in 8051, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.25 = fieldNorm(doc=8051)
          0.20813817 = weight(abstract_txt:multimedia in 8051) [ClassicSimilarity], result of:
            0.20813817 = score(doc=8051,freq=2.0), product of:
              0.11218012 = queryWeight, product of:
                1.5409635 = boost
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.013872116 = queryNorm
              1.8553926 = fieldWeight in 8051, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.247843 = idf(docFreq=634, maxDocs=44421)
                0.25 = fieldNorm(doc=8051)
          0.17477591 = weight(abstract_txt:interactive in 8051) [ClassicSimilarity], result of:
            0.17477591 = score(doc=8051,freq=1.0), product of:
              0.12579957 = queryWeight, product of:
                1.6318265 = boost
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.013872116 = queryNorm
              1.3893205 = fieldWeight in 8051, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.557282 = idf(docFreq=465, maxDocs=44421)
                0.25 = fieldNorm(doc=8051)
          0.62155557 = weight(abstract_txt:compton's in 8051) [ClassicSimilarity], result of:
            0.62155557 = score(doc=8051,freq=1.0), product of:
              0.29309702 = queryWeight, product of:
                2.4908073 = boost
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.013872116 = queryNorm
              2.120648 = fieldWeight in 8051, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.482592 = idf(docFreq=24, maxDocs=44421)
                0.25 = fieldNorm(doc=8051)
          0.73928773 = weight(abstract_txt:encarta in 8051) [ClassicSimilarity], result of:
            0.73928773 = score(doc=8051,freq=1.0), product of:
              0.3766438 = queryWeight, product of:
                3.458163 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.013872116 = queryNorm
              1.96283 = fieldWeight in 8051, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.25 = fieldNorm(doc=8051)
          0.9418059 = weight(abstract_txt:encyclopedia in 8051) [ClassicSimilarity], result of:
            0.9418059 = score(doc=8051,freq=2.0), product of:
              0.38666275 = queryWeight, product of:
                4.045904 = boost
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.013872116 = queryNorm
              2.4357295 = fieldWeight in 8051, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.889283 = idf(docFreq=122, maxDocs=44421)
                0.25 = fieldNorm(doc=8051)
        0.24 = coord(6/25)