Search (35 results, page 1 of 2)

  • × year_i:[1980 TO 1990}
  • × theme_ss:"OPAC"
  1. Mischo, W.H.; Lee, J.: End-user searching in bibliographic databases (1987) 0.04 
    0.041215986 = product of:
  0.103039965 = sum of:
    0.04652836 = weight(_text_:j in 336) [ClassicSimilarity], result of:
      0.04652836 = score(doc=336,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.28085366 = fieldWeight in 336, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.0625 = fieldNorm(doc=336)
    0.056511607 = weight(_text_:22 in 336) [ClassicSimilarity], result of:
      0.056511607 = score(doc=336,freq=2.0), product of:
        0.18257765 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.05213779 = queryNorm
        0.30952093 = fieldWeight in 336, 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=336)
  0.4 = coord(2/5)
    Source
    Annual review of information science and technology. 22(1987), S.227-263
  2. Congreve, J.: Browsing through PRECIS : structured subject access in an online catalogue (1986) 0.03 
    0.026320416 = product of:
  0.13160208 = sum of:
    0.13160208 = weight(_text_:j in 380) [ClassicSimilarity], result of:
      0.13160208 = score(doc=380,freq=4.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.7943741 = fieldWeight in 380, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=380)
  0.2 = coord(1/5)
    Source
    Online public access to library files. Ed.: J. Kinsella
  3. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.02 
    0.022604642 = product of:
  0.113023214 = sum of:
    0.113023214 = weight(_text_:22 in 7403) [ClassicSimilarity], result of:
      0.113023214 = score(doc=7403,freq=2.0), product of:
        0.18257765 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.05213779 = queryNorm
        0.61904186 = fieldWeight in 7403, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.125 = fieldNorm(doc=7403)
  0.2 = coord(1/5)
    Source
    Program. 22(1988), S.21-31
  4. Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988) 0.02 
    0.022604642 = product of:
  0.113023214 = sum of:
    0.113023214 = weight(_text_:22 in 7483) [ClassicSimilarity], result of:
      0.113023214 = score(doc=7483,freq=2.0), product of:
        0.18257765 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.05213779 = queryNorm
        0.61904186 = fieldWeight in 7483, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.125 = fieldNorm(doc=7483)
  0.2 = coord(1/5)
    Source
    Program. 22(1988), S.133-142
  5. Pretzsch, J.: ¬Der OPAC des Deutschen Patentamts und seine sachlichen Zugriffsmöglichkeiten : Sacherschließung des Buchbestandes der Bibliothek (1988) 0.02 
    0.020147374 = product of:
  0.100736864 = sum of:
    0.100736864 = weight(_text_:j in 751) [ClassicSimilarity], result of:
      0.100736864 = score(doc=751,freq=6.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.608066 = fieldWeight in 751, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.078125 = fieldNorm(doc=751)
  0.2 = coord(1/5)
    Source
    Wissensorganisation im Wandel. Dezimalklassifikation - Thesaurusfragen - Warenklassifikation. Proc. 11. Jahrestagung der Gesellschaft für Klassifikation, Aachen, 29.6.-1.7.1987. Hrsg.: H.-J. Hermes u. J. Hölzl
  6. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.02 
    0.019779062 = product of:
  0.09889531 = sum of:
    0.09889531 = weight(_text_:22 in 3628) [ClassicSimilarity], result of:
      0.09889531 = score(doc=3628,freq=2.0), product of:
        0.18257765 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.05213779 = queryNorm
        0.5416616 = fieldWeight in 3628, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.109375 = fieldNorm(doc=3628)
  0.2 = coord(1/5)
    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  7. Rice, J.: Serendipity and holism : the beauty of OPACs (1988) 0.02 
    0.018611345 = product of:
  0.09305672 = sum of:
    0.09305672 = weight(_text_:j in 350) [ClassicSimilarity], result of:
      0.09305672 = score(doc=350,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.5617073 = fieldWeight in 350, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=350)
  0.2 = coord(1/5)
  8. Aanonson, J.: ¬A comparison of keyword subject searching on six British university Opacs (1987) 0.02 
    0.018611345 = product of:
  0.09305672 = sum of:
    0.09305672 = weight(_text_:j in 362) [ClassicSimilarity], result of:
      0.09305672 = score(doc=362,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.5617073 = fieldWeight in 362, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=362)
  0.2 = coord(1/5)
  9. Kinsella, J.; Bryant, P.: Online public access catalogue research in the United Kingdom : an overview (1987) 0.02 
    0.018611345 = product of:
  0.09305672 = sum of:
    0.09305672 = weight(_text_:j in 372) [ClassicSimilarity], result of:
      0.09305672 = score(doc=372,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.5617073 = fieldWeight in 372, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=372)
  0.2 = coord(1/5)
  10. Walker, S.: Ease of use in online catalogues : a plea for the user (1986) 0.02 
    0.018611345 = product of:
  0.09305672 = sum of:
    0.09305672 = weight(_text_:j in 375) [ClassicSimilarity], result of:
      0.09305672 = score(doc=375,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.5617073 = fieldWeight in 375, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=375)
  0.2 = coord(1/5)
    Source
    Online public access to library files. Ed.: J. Kinsella
  11. Langefeld, J.: Zur Benutzung von Online-Katalogen in den USA (1986) 0.02 
    0.018611345 = product of:
  0.09305672 = sum of:
    0.09305672 = weight(_text_:j in 984) [ClassicSimilarity], result of:
      0.09305672 = score(doc=984,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.5617073 = fieldWeight in 984, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=984)
  0.2 = coord(1/5)
  12. Tolle, J.: Current utilisation of online catalogs : transaction log analysis: final report to the Council on Library Resources (1983) 0.02 
    0.018611345 = product of:
  0.09305672 = sum of:
    0.09305672 = weight(_text_:j in 3907) [ClassicSimilarity], result of:
      0.09305672 = score(doc=3907,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.5617073 = fieldWeight in 3907, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=3907)
  0.2 = coord(1/5)
  13. Binder, W.; Kemminer, J.; Summann, F.: CD-ROM und Online-Publikumskataloge für Bibliotheken : Ein Projekt der Universitätsbibliothek Bielefeld (1988) 0.02 
    0.016284928 = product of:
  0.08142464 = sum of:
    0.08142464 = weight(_text_:j in 264) [ClassicSimilarity], result of:
      0.08142464 = score(doc=264,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.4914939 = fieldWeight in 264, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=264)
  0.2 = coord(1/5)
  14. Markey, K.: Searching and browsing the Library of Congress Classification schedules in an online catalogue (1986) 0.02 
    0.016284928 = product of:
  0.08142464 = sum of:
    0.08142464 = weight(_text_:j in 378) [ClassicSimilarity], result of:
      0.08142464 = score(doc=378,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.4914939 = fieldWeight in 378, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=378)
  0.2 = coord(1/5)
    Source
    Online public access to library files. Ed.: J. Kinsella
  15. Pretzsch, J.: ¬Der EDV-Katalog der Bibliothek des Deutsches Patentamts (1985) 0.02 
    0.016284928 = product of:
  0.08142464 = sum of:
    0.08142464 = weight(_text_:j in 752) [ClassicSimilarity], result of:
      0.08142464 = score(doc=752,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.4914939 = fieldWeight in 752, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=752)
  0.2 = coord(1/5)
  16. Kemminer, J.: Datenformat des CD-ROM-Publikumskataloges der Universitätsbibliothek Bielefeld (Stammformat) (1988) 0.02 
    0.016284928 = product of:
  0.08142464 = sum of:
    0.08142464 = weight(_text_:j in 2052) [ClassicSimilarity], result of:
      0.08142464 = score(doc=2052,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.4914939 = fieldWeight in 2052, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=2052)
  0.2 = coord(1/5)
  17. Tague, J.: Negotiation at the OPAC interface (1989) 0.02 
    0.016284928 = product of:
  0.08142464 = sum of:
    0.08142464 = weight(_text_:j in 3935) [ClassicSimilarity], result of:
      0.08142464 = score(doc=3935,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.4914939 = fieldWeight in 3935, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=3935)
  0.2 = coord(1/5)
  18. Adams, J.: ¬Le catalogue informatique (1989) 0.02 
    0.016284928 = product of:
  0.08142464 = sum of:
    0.08142464 = weight(_text_:j in 5315) [ClassicSimilarity], result of:
      0.08142464 = score(doc=5315,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.4914939 = fieldWeight in 5315, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=5315)
  0.2 = coord(1/5)
  19. Marec,J. le: ¬Les OPACs sont-ils opaques? : la consultation des catalogues informatisés à la BPI du Centre Pompidou (1989) 0.02 
    0.016284928 = product of:
  0.08142464 = sum of:
    0.08142464 = weight(_text_:j in 5320) [ClassicSimilarity], result of:
      0.08142464 = score(doc=5320,freq=2.0), product of:
        0.16566764 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.05213779 = queryNorm
        0.4914939 = fieldWeight in 5320, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=5320)
  0.2 = coord(1/5)
  20. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.01 
    0.014127902 = product of:
  0.070639506 = sum of:
    0.070639506 = weight(_text_:22 in 1942) [ClassicSimilarity], result of:
      0.070639506 = score(doc=1942,freq=2.0), product of:
        0.18257765 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.05213779 = queryNorm
        0.38690117 = fieldWeight in 1942, 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=1942)
  0.2 = coord(1/5)
    Date
    16. 8.1998 11:22:08

Authors

Languages

Types

  • a 30
  • s 3
  • r 2
  • m 1
  • More… Less…

Themes