Search (175 results, page 1 of 9)

  • × theme_ss:"Informationsmittel"
  1. Jahrbuch der Auktionspreise für Bücher, Handschriften und Autographen : Ergebnisse der Auktionen in Deutschland, den Niederlanden, Österreich und der Schweiz. Mit einem Anhang: Spezialgebiete der Antiquariate (1992) 0.08
    0.08054581 = product of:
      0.16109163 = sum of:
        0.16109163 = sum of:
          0.10044994 = weight(_text_:1990 in 2966) [ClassicSimilarity], result of:
            0.10044994 = score(doc=2966,freq=2.0), product of:
              0.20172533 = queryWeight, product of:
                4.506965 = idf(docFreq=1325, maxDocs=44218)
                0.044758573 = queryNorm
              0.497954 = fieldWeight in 2966, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.506965 = idf(docFreq=1325, maxDocs=44218)
                0.078125 = fieldNorm(doc=2966)
          0.060641687 = weight(_text_:22 in 2966) [ClassicSimilarity], result of:
            0.060641687 = score(doc=2966,freq=2.0), product of:
              0.1567369 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044758573 = queryNorm
              0.38690117 = fieldWeight in 2966, 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=2966)
      0.5 = coord(1/2)
    
    Abstract
    Dazu: JAP-CD-ROM Nr.2 mit dem Inhalt der Bände 41(1990) bis 48(1997)
    Date
    13. 3.1996 21:22:40
  2. Jahrbuch der Auktionspreise für Bücher, Handschriften und Autographen (JAP) : Computerdatei (1997) 0.08
    0.08054581 = product of:
      0.16109163 = sum of:
        0.16109163 = sum of:
          0.10044994 = weight(_text_:1990 in 2967) [ClassicSimilarity], result of:
            0.10044994 = score(doc=2967,freq=2.0), product of:
              0.20172533 = queryWeight, product of:
                4.506965 = idf(docFreq=1325, maxDocs=44218)
                0.044758573 = queryNorm
              0.497954 = fieldWeight in 2967, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.506965 = idf(docFreq=1325, maxDocs=44218)
                0.078125 = fieldNorm(doc=2967)
          0.060641687 = weight(_text_:22 in 2967) [ClassicSimilarity], result of:
            0.060641687 = score(doc=2967,freq=2.0), product of:
              0.1567369 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044758573 = queryNorm
              0.38690117 = fieldWeight in 2967, 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=2967)
      0.5 = coord(1/2)
    
    Abstract
    JAP-CD-ROM Nr.2 mit dem Inhalt der Bände 41(1990) bis 48(1997) ist Bestandteil der Printausgabe von Band 48(1997)
    Date
    13. 3.1996 21:22:40
  3. Popp, M.P.; Kabir, A.F.M.F.: CD-ROM sources in the reference collection : issues of access and maintenance (1990) 0.08
    0.076813444 = product of:
      0.15362689 = sum of:
        0.15362689 = sum of:
          0.11117771 = weight(_text_:1990 in 3587) [ClassicSimilarity], result of:
            0.11117771 = score(doc=3587,freq=5.0), product of:
              0.20172533 = queryWeight, product of:
                4.506965 = idf(docFreq=1325, maxDocs=44218)
                0.044758573 = queryNorm
              0.5511341 = fieldWeight in 3587, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.506965 = idf(docFreq=1325, maxDocs=44218)
                0.0546875 = fieldNorm(doc=3587)
          0.04244918 = weight(_text_:22 in 3587) [ClassicSimilarity], result of:
            0.04244918 = score(doc=3587,freq=2.0), product of:
              0.1567369 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044758573 = queryNorm
              0.2708308 = fieldWeight in 3587, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0546875 = fieldNorm(doc=3587)
      0.5 = coord(1/2)
    
    Date
    14. 1.1996 4:22:54
    Source
    Reference librarian. 1990, no.29, S.77-91
    Year
    1990
  4. Falconer, M.: Grolier - the electronic encyclopedia (1990) 0.06
    0.063530125 = product of:
      0.12706025 = sum of:
        0.12706025 = product of:
          0.2541205 = sum of:
            0.2541205 = weight(_text_:1990 in 4939) [ClassicSimilarity], result of:
              0.2541205 = score(doc=4939,freq=5.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                1.2597351 = fieldWeight in 4939, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.125 = fieldNorm(doc=4939)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Audiovisual librarian. 16(1990) no.2, S.74-75
    Year
    1990
  5. White, M.D.: ¬The readability of children's reference materials (1990) 0.06
    0.063530125 = product of:
      0.12706025 = sum of:
        0.12706025 = product of:
          0.2541205 = sum of:
            0.2541205 = weight(_text_:1990 in 7761) [ClassicSimilarity], result of:
              0.2541205 = score(doc=7761,freq=5.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                1.2597351 = fieldWeight in 7761, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.125 = fieldNorm(doc=7761)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library quarterly. 60(1990), S.300-319
    Year
    1990
  6. Koch, H.-A.: Biographische Lexika (1990) 0.05
    0.049210217 = product of:
      0.09842043 = sum of:
        0.09842043 = product of:
          0.19684087 = sum of:
            0.19684087 = weight(_text_:1990 in 3810) [ClassicSimilarity], result of:
              0.19684087 = score(doc=3810,freq=3.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.97578657 = fieldWeight in 3810, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.125 = fieldNorm(doc=3810)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1990
  7. Large, J.A.: New Grolier electronic encyclopedia (1990) 0.04
    0.04305894 = product of:
      0.08611788 = sum of:
        0.08611788 = product of:
          0.17223576 = sum of:
            0.17223576 = weight(_text_:1990 in 8982) [ClassicSimilarity], result of:
              0.17223576 = score(doc=8982,freq=3.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.85381323 = fieldWeight in 8982, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.109375 = fieldNorm(doc=8982)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1990
  8. Holzmann, M.; Bohatta, H.: Deutsches Pseudonymen-Lexikon : aus den Quellen bearbeitet (1906) 0.04
    0.040179975 = product of:
      0.08035995 = sum of:
        0.08035995 = product of:
          0.1607199 = sum of:
            0.1607199 = weight(_text_:1990 in 987) [ClassicSimilarity], result of:
              0.1607199 = score(doc=987,freq=2.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.7967264 = fieldWeight in 987, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.125 = fieldNorm(doc=987)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Neudruck 1961, Mikroficheausg. 1990
  9. CD-ROM information products : the evaluative guide (1: an evaluative guide and directory) (1990-) 0.04
    0.039706327 = product of:
      0.079412654 = sum of:
        0.079412654 = product of:
          0.15882531 = sum of:
            0.15882531 = weight(_text_:1990 in 7376) [ClassicSimilarity], result of:
              0.15882531 = score(doc=7376,freq=5.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.78733444 = fieldWeight in 7376, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.078125 = fieldNorm(doc=7376)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Issue
    Vol.1(1990) ff.
  10. Shumaker, L.: New Electronic Encyclopedia (1990) 0.04
    0.039706327 = product of:
      0.079412654 = sum of:
        0.079412654 = product of:
          0.15882531 = sum of:
            0.15882531 = weight(_text_:1990 in 3533) [ClassicSimilarity], result of:
              0.15882531 = score(doc=3533,freq=5.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.78733444 = fieldWeight in 3533, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3533)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    CD-ROM librarian. 5(1990) no.4, S.34-35
    Year
    1990
  11. Compton's multimedia encyclopedia (1990) 0.04
    0.03690766 = product of:
      0.07381532 = sum of:
        0.07381532 = product of:
          0.14763065 = sum of:
            0.14763065 = weight(_text_:1990 in 3532) [ClassicSimilarity], result of:
              0.14763065 = score(doc=3532,freq=3.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.7318399 = fieldWeight in 3532, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3532)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1990
  12. CD-ROM reviews 1987-1990 : optical product reviews from CD-ROM librarian (1991) 0.04
    0.035514418 = product of:
      0.071028836 = sum of:
        0.071028836 = product of:
          0.14205767 = sum of:
            0.14205767 = weight(_text_:1990 in 800) [ClassicSimilarity], result of:
              0.14205767 = score(doc=800,freq=4.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.7042133 = fieldWeight in 800, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.078125 = fieldNorm(doc=800)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Wiederabdruck der 73 Rezensionen aus der Zeitschrift 'CD-ROM librarian' aus den Jahren 1987-1990
  13. Guide to reference books : Grundwerk (1986) 0.04
    0.03515748 = product of:
      0.07031496 = sum of:
        0.07031496 = product of:
          0.14062992 = sum of:
            0.14062992 = weight(_text_:1990 in 3769) [ClassicSimilarity], result of:
              0.14062992 = score(doc=3769,freq=2.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.6971356 = fieldWeight in 3769, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3769)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Supplement to the 10th ed.: covering materials from 1985-1990. Ed.: R. Balay. 1992
  14. Directory of portable databases (1993) 0.04
    0.03515748 = product of:
      0.07031496 = sum of:
        0.07031496 = product of:
          0.14062992 = sum of:
            0.14062992 = weight(_text_:1990 in 1198) [ClassicSimilarity], result of:
              0.14062992 = score(doc=1198,freq=2.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.6971356 = fieldWeight in 1198, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.109375 = fieldNorm(doc=1198)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Seit 1(1990). - 1993- u.d.T.: Gale directory of databases. Vol.2; CD-ROM, ...
  15. Dickinson, G.: Choosing a CD-ROM encyclopedia : how to critically evaluate the product (1990) 0.03
    0.031765062 = product of:
      0.063530125 = sum of:
        0.063530125 = product of:
          0.12706025 = sum of:
            0.12706025 = weight(_text_:1990 in 6191) [ClassicSimilarity], result of:
              0.12706025 = score(doc=6191,freq=5.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.62986755 = fieldWeight in 6191, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6191)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library software review. 9(1990) no.5, S.276-282
    Year
    1990
  16. Amato, K.; Moranski, K.: Oxford English Dictionary : CD-ROM and second edition (1990) 0.03
    0.031765062 = product of:
      0.063530125 = sum of:
        0.063530125 = product of:
          0.12706025 = sum of:
            0.12706025 = weight(_text_:1990 in 3570) [ClassicSimilarity], result of:
              0.12706025 = score(doc=3570,freq=5.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.62986755 = fieldWeight in 3570, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3570)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Reference services review. 18(1990) no.1, S.79-82, 86
    Year
    1990
  17. Ahrend, W.-M.: ¬Die Nutzung von externen Informationsdatenbanken durch kleiner und mittlere Unternehmen : Ergebnisse einer empirischen Untersuchung (1990) 0.03
    0.030756386 = product of:
      0.061512772 = sum of:
        0.061512772 = product of:
          0.123025544 = sum of:
            0.123025544 = weight(_text_:1990 in 8329) [ClassicSimilarity], result of:
              0.123025544 = score(doc=8329,freq=3.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.6098666 = fieldWeight in 8329, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.078125 = fieldNorm(doc=8329)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1990
  18. Kleine Geschichte großer Lexika (1990) 0.03
    0.030756386 = product of:
      0.061512772 = sum of:
        0.061512772 = product of:
          0.123025544 = sum of:
            0.123025544 = weight(_text_:1990 in 16) [ClassicSimilarity], result of:
              0.123025544 = score(doc=16,freq=3.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.6098666 = fieldWeight in 16, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.078125 = fieldNorm(doc=16)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1990
  19. Weeding and maintenance of reference collections (1990) 0.03
    0.030756386 = product of:
      0.061512772 = sum of:
        0.061512772 = product of:
          0.123025544 = sum of:
            0.123025544 = weight(_text_:1990 in 6670) [ClassicSimilarity], result of:
              0.123025544 = score(doc=6670,freq=3.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.6098666 = fieldWeight in 6670, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6670)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1990
  20. Lea, P.W.; Day, A.: Printed reference material and related information sources (1990) 0.03
    0.030756386 = product of:
      0.061512772 = sum of:
        0.061512772 = product of:
          0.123025544 = sum of:
            0.123025544 = weight(_text_:1990 in 758) [ClassicSimilarity], result of:
              0.123025544 = score(doc=758,freq=3.0), product of:
                0.20172533 = queryWeight, product of:
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.044758573 = queryNorm
                0.6098666 = fieldWeight in 758, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.506965 = idf(docFreq=1325, maxDocs=44218)
                  0.078125 = fieldNorm(doc=758)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1990

Languages

  • d 105
  • e 69

Types

  • a 139
  • i 24
  • m 17
  • el 13
  • s 5
  • b 1
  • x 1
  • More… Less…

Classifications