Search (15 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × theme_ss:"Informationsmittel"
  1. Bencken, K.: Auskunftsmittel der allgemeinen Auskunft : Teil A: Allgemeinenzyklopädien (1983) 0.03
    0.028472245 = product of:
      0.085416734 = sum of:
        0.039029416 = weight(_text_:u in 8998) [ClassicSimilarity], result of:
          0.039029416 = score(doc=8998,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.3617784 = fieldWeight in 8998, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=8998)
        0.046387315 = weight(_text_:k in 8998) [ClassicSimilarity], result of:
          0.046387315 = score(doc=8998,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.39440846 = fieldWeight in 8998, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.078125 = fieldNorm(doc=8998)
      0.33333334 = coord(2/6)
    
    Type
    u
  2. Informationsdienst an Öffentlichen Bibliotheken der Bundesrepublik Deutschland (1986) 0.01
    0.01257852 = product of:
      0.03773556 = sum of:
        0.0052644373 = weight(_text_:e in 1197) [ClassicSimilarity], result of:
          0.0052644373 = score(doc=1197,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.1111659 = fieldWeight in 1197, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1197)
        0.03247112 = weight(_text_:k in 1197) [ClassicSimilarity], result of:
          0.03247112 = score(doc=1197,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.27608594 = fieldWeight in 1197, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1197)
      0.33333334 = coord(2/6)
    
    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
  3. Leesch, K.: Statistik-Publikationen als Auskunftsmittel im Bestand Öffentlicher Bibliotheken : Typen, Nutzwert, Bestandsaufbau und Erschließung am Beispiel von drei Großstadtbibliotheken (1981) 0.01
    0.012369951 = product of:
      0.0742197 = sum of:
        0.0742197 = weight(_text_:k in 6802) [ClassicSimilarity], result of:
          0.0742197 = score(doc=6802,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.63105357 = fieldWeight in 6802, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.125 = fieldNorm(doc=6802)
      0.16666667 = coord(1/6)
    
  4. Brockhaus-Enzyklopädie (1986-1994) 0.01
    0.010823707 = product of:
      0.06494224 = sum of:
        0.06494224 = weight(_text_:k in 7986) [ClassicSimilarity], result of:
          0.06494224 = score(doc=7986,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.5521719 = fieldWeight in 7986, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.109375 = fieldNorm(doc=7986)
      0.16666667 = coord(1/6)
    
    Footnote
    Rez. in: IfB 3(1995) H.2, S.289-293 (K. Schreiber)
  5. Herther, N.K.: How to evaluate reference materials on CD-ROM (1988) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 4008) [ClassicSimilarity], result of:
          0.012033 = score(doc=4008,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 4008, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=4008)
      0.16666667 = coord(1/6)
    
    Language
    e
  6. Large, J.A.: Evaluating online and CD-ROM reference sources (1989) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 4010) [ClassicSimilarity], result of:
          0.012033 = score(doc=4010,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 4010, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=4010)
      0.16666667 = coord(1/6)
    
    Language
    e
  7. Stevens, N.D.: Evaluating reference books in theory and practice (1986) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 4593) [ClassicSimilarity], result of:
          0.012033 = score(doc=4593,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 4593, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=4593)
      0.16666667 = coord(1/6)
    
    Language
    e
  8. Lang, J.: Evaluation of reference sources published or to be published (1986) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 4602) [ClassicSimilarity], result of:
          0.012033 = score(doc=4602,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 4602, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=4602)
      0.16666667 = coord(1/6)
    
    Language
    e
  9. Harter, S.: On-line encyclopedias (1985) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 6193) [ClassicSimilarity], result of:
          0.012033 = score(doc=6193,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 6193, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=6193)
      0.16666667 = coord(1/6)
    
    Language
    e
  10. Albert, E.-M.: Adreßbücher und ihr Nutzwert für den Allgemeinen Informationsdienst : Typen und Beurteilungskriterien anhand von acht bis zehn deutsch- und englischsprachigen Beispielen (1980) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 6860) [ClassicSimilarity], result of:
          0.012033 = score(doc=6860,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 6860, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=6860)
      0.16666667 = coord(1/6)
    
  11. Sable, M.H.: Reference books and alternative sources : a comparative analysis (1989) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 1279) [ClassicSimilarity], result of:
          0.012033 = score(doc=1279,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 1279, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=1279)
      0.16666667 = coord(1/6)
    
    Language
    e
  12. Guide to reference books : Grundwerk (1986) 0.00
    0.0017548124 = product of:
      0.010528875 = sum of:
        0.010528875 = weight(_text_:e in 3769) [ClassicSimilarity], result of:
          0.010528875 = score(doc=3769,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 3769, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=3769)
      0.16666667 = coord(1/6)
    
    Language
    e
  13. Kister, K.F.: Encyclopedia buying guide : a consumer guide to general encyclopedias in print (1981) 0.00
    0.0017548124 = product of:
      0.010528875 = sum of:
        0.010528875 = weight(_text_:e in 1933) [ClassicSimilarity], result of:
          0.010528875 = score(doc=1933,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 1933, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=1933)
      0.16666667 = coord(1/6)
    
    Language
    e
  14. Purcell, R.: User orientation for the Electronic Encyclopedia (1989) 0.00
    0.0012534375 = product of:
      0.007520625 = sum of:
        0.007520625 = weight(_text_:e in 2527) [ClassicSimilarity], result of:
          0.007520625 = score(doc=2527,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.15880844 = fieldWeight in 2527, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.078125 = fieldNorm(doc=2527)
      0.16666667 = coord(1/6)
    
    Language
    e
  15. Liebscher, P.; Marchionini, G.: Browse and analytical search strategies in a full-text CD-ROM encyclopedia (1988) 0.00
    7.520625E-4 = product of:
      0.0045123748 = sum of:
        0.0045123748 = weight(_text_:e in 2421) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=2421,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 2421, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=2421)
      0.16666667 = coord(1/6)
    
    Language
    e