Search (6 results, page 1 of 1)

  • × theme_ss:"Informationsmittel"
  • × theme_ss:"Informationsdienstleistungen"
  1. Rosen, J.; Dickstein, R.; Greenfield, L.: Using the World Wide Web at the reference desk (1998) 0.01
    0.013602519 = product of:
      0.027205039 = sum of:
        0.027205039 = product of:
          0.054410078 = sum of:
            0.054410078 = weight(_text_:r in 4682) [ClassicSimilarity], result of:
              0.054410078 = score(doc=4682,freq=2.0), product of:
                0.12397416 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.037451506 = queryNorm
                0.4388824 = fieldWeight in 4682, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4682)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998) 0.01
    0.01255791 = product of:
      0.02511582 = sum of:
        0.02511582 = product of:
          0.05023164 = sum of:
            0.05023164 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
              0.05023164 = score(doc=5170,freq=4.0), product of:
                0.13114879 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037451506 = queryNorm
                0.38301262 = fieldWeight in 5170, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5170)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online. 22(1998) no.4, S.22-28
  3. Informationsdienst an Öffentlichen Bibliotheken der Bundesrepublik Deutschland (1986) 0.01
    0.007934803 = product of:
      0.015869606 = sum of:
        0.015869606 = product of:
          0.031739213 = sum of:
            0.031739213 = weight(_text_:r in 1197) [ClassicSimilarity], result of:
              0.031739213 = score(doc=1197,freq=2.0), product of:
                0.12397416 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.037451506 = queryNorm
                0.25601473 = fieldWeight in 1197, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1197)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Aktualisierungen dazu in BuB für die folgenden ASB-Gruppen: A, G, E in BuB 40(1988) S.790-793 // H, K in: BuB 40(1988) S.991-992 // F, O in: BuB 41(1989) S.721-722 // R in: BuB 43(1991) S.82-88. - Neuausgabe des Teiles 2 als: 'Auswahlliste zum Auf- und Ausbau von Informationsbeständen in Öffenlichen Bibliotheken'. Berlin: Dbi 1993
  4. Bauer, R.: ¬Die digitale Bibliothek von Babel : über den Umgang mit Wissensressourcen im Web 2.0 (2010) 0.01
    0.0056677163 = product of:
      0.0113354325 = sum of:
        0.0113354325 = product of:
          0.022670865 = sum of:
            0.022670865 = weight(_text_:r in 4080) [ClassicSimilarity], result of:
              0.022670865 = score(doc=4080,freq=2.0), product of:
                0.12397416 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.037451506 = queryNorm
                0.18286766 = fieldWeight in 4080, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4080)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Reference and information services : an introduction (1995) 0.00
    0.004534173 = product of:
      0.009068346 = sum of:
        0.009068346 = product of:
          0.018136691 = sum of:
            0.018136691 = weight(_text_:r in 1523) [ClassicSimilarity], result of:
              0.018136691 = score(doc=1523,freq=2.0), product of:
                0.12397416 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.037451506 = queryNorm
                0.14629413 = fieldWeight in 1523, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1523)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: College and research libraries 57(1996) no.1, S.91-93 (R. Kieft); IfB 5(1997) H.1/2, S.24-26 (K. Schreiber); Electronic library 14(1996) no.5, S.471-472 (G. Matthews)
  6. Lipow, A.G.: ¬The virtual reference librarian's handbook (2003) 0.00
    0.003171351 = product of:
      0.006342702 = sum of:
        0.006342702 = product of:
          0.012685404 = sum of:
            0.012685404 = weight(_text_:22 in 3992) [ClassicSimilarity], result of:
              0.012685404 = score(doc=3992,freq=2.0), product of:
                0.13114879 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037451506 = queryNorm
                0.09672529 = fieldWeight in 3992, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=3992)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2004 14:46:50