Search (6 results, page 1 of 1)

  • × year_i:[1940 TO 1950}
  1. Langfeldt, J.: Systematik und Index des Realkatalogs der Stadtbücherei Bochum (1949) 0.03 
    0.028704265 = product of:
  0.14352132 = sum of:
    0.14352132 = weight(_text_:index in 487) [ClassicSimilarity], result of:
      0.14352132 = score(doc=487,freq=2.0), product of:
        0.18579477 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.04251826 = queryNorm
        0.7724724 = fieldWeight in 487, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.125 = fieldNorm(doc=487)
  0.2 = coord(1/5)
  2. Systematik und Index des Realkataloges der Stadtbücherei Bochum : Entwurf (1948) 0.03 
    0.028704265 = product of:
  0.14352132 = sum of:
    0.14352132 = weight(_text_:index in 3453) [ClassicSimilarity], result of:
      0.14352132 = score(doc=3453,freq=2.0), product of:
        0.18579477 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.04251826 = queryNorm
        0.7724724 = fieldWeight in 3453, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.125 = fieldNorm(doc=3453)
  0.2 = coord(1/5)
  3. Taube, M.: ¬The planning and the preparation of the Technical Information Pilot and its cumulative index (1948) 0.03 
    0.028704265 = product of:
  0.14352132 = sum of:
    0.14352132 = weight(_text_:index in 6208) [ClassicSimilarity], result of:
      0.14352132 = score(doc=6208,freq=2.0), product of:
        0.18579477 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.04251826 = queryNorm
        0.7724724 = fieldWeight in 6208, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.125 = fieldNorm(doc=6208)
  0.2 = coord(1/5)
  4. Shannon, C.E.: ¬A mathematical theory of communication : pt.1.2 (1948) 0.01 
    0.01491174 = product of:
  0.0745587 = sum of:
    0.0745587 = weight(_text_:system in 544) [ClassicSimilarity], result of:
      0.0745587 = score(doc=544,freq=2.0), product of:
        0.13391352 = queryWeight, product of:
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.04251826 = queryNorm
        0.5567675 = fieldWeight in 544, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.125 = fieldNorm(doc=544)
  0.2 = coord(1/5)
    Source
    Bell system telephone journal. 27(1948), S.379-423, 639-641
  5. Harnack, A. von: ¬Die Auskunftserteilung als bibliothekarische Aufgabe (1940) 0.01 
    0.0061446796 = product of:
  0.030723399 = sum of:
    0.030723399 = product of:
      0.092170194 = sum of:
        0.092170194 = weight(_text_:22 in 5755) [ClassicSimilarity], result of:
          0.092170194 = score(doc=5755,freq=2.0), product of:
            0.1488917 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04251826 = queryNorm
            0.61904186 = fieldWeight in 5755, 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=5755)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)
    Source
    Zentralblatt für Bibliothekswesen. 57(1940), S.16-22
  6. Sveistrup, H.: ¬Der neue Realkatalog der SUB Hamburg (1947) 0.00 
    0.0030723398 = product of:
  0.015361699 = sum of:
    0.015361699 = product of:
      0.046085097 = sum of:
        0.046085097 = weight(_text_:22 in 6607) [ClassicSimilarity], result of:
          0.046085097 = score(doc=6607,freq=2.0), product of:
            0.1488917 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04251826 = queryNorm
            0.30952093 = fieldWeight in 6607, 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=6607)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)
    Source
    Probleme des Wiederaufbaus im wissenschaftlichen Bibliothekswesen: aus d. Verhandlungen des 1. Bibliothekartagung der britischen Zone in Hamburg vom 22.-24.10.1946

Authors

Languages

Types

Themes