Search (5 results, page 1 of 1)

  • × year_i:[1940 TO 1950}
  1. Langfeldt, J.: Systematik und Index des Realkatalogs der Stadtbücherei Bochum (1949) 0.03
    0.028169585 = product of:
      0.084508754 = sum of:
        0.084508754 = product of:
          0.16901751 = sum of:
            0.16901751 = weight(_text_:index in 487) [ClassicSimilarity], result of:
              0.16901751 = score(doc=487,freq=2.0), product of:
                0.21880072 = queryWeight, product of:
                  4.369764 = idf(docFreq=1520, maxDocs=44218)
                  0.050071523 = 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)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  2. Systematik und Index des Realkataloges der Stadtbücherei Bochum : Entwurf (1948) 0.03
    0.028169585 = product of:
      0.084508754 = sum of:
        0.084508754 = product of:
          0.16901751 = sum of:
            0.16901751 = weight(_text_:index in 3453) [ClassicSimilarity], result of:
              0.16901751 = score(doc=3453,freq=2.0), product of:
                0.21880072 = queryWeight, product of:
                  4.369764 = idf(docFreq=1520, maxDocs=44218)
                  0.050071523 = 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)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  3. Taube, M.: ¬The planning and the preparation of the Technical Information Pilot and its cumulative index (1948) 0.03
    0.028169585 = product of:
      0.084508754 = sum of:
        0.084508754 = product of:
          0.16901751 = sum of:
            0.16901751 = weight(_text_:index in 6208) [ClassicSimilarity], result of:
              0.16901751 = score(doc=6208,freq=2.0), product of:
                0.21880072 = queryWeight, product of:
                  4.369764 = idf(docFreq=1520, maxDocs=44218)
                  0.050071523 = 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)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  4. Harnack, A. von: ¬Die Auskunftserteilung als bibliothekarische Aufgabe (1940) 0.02
    0.018090667 = product of:
      0.054272 = sum of:
        0.054272 = product of:
          0.108544 = sum of:
            0.108544 = weight(_text_:22 in 5755) [ClassicSimilarity], result of:
              0.108544 = score(doc=5755,freq=2.0), product of:
                0.17534193 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050071523 = 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)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Zentralblatt für Bibliothekswesen. 57(1940), S.16-22
  5. Sveistrup, H.: ¬Der neue Realkatalog der SUB Hamburg (1947) 0.01
    0.009045334 = product of:
      0.027136 = sum of:
        0.027136 = product of:
          0.054272 = sum of:
            0.054272 = weight(_text_:22 in 6607) [ClassicSimilarity], result of:
              0.054272 = score(doc=6607,freq=2.0), product of:
                0.17534193 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050071523 = 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)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Probleme des Wiederaufbaus im wissenschaftlichen Bibliothekswesen: aus d. Verhandlungen des 1. Bibliothekartagung der britischen Zone in Hamburg vom 22.-24.10.1946