Search (3 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1950 TO 1960}
  1. Rothstein, S.: ¬The development of reference services through academic traditions, public library practice and special librarianship (1955) 0.00
    0.0034032175 = product of:
      0.006806435 = sum of:
        0.006806435 = product of:
          0.01361287 = sum of:
            0.01361287 = weight(_text_:s in 5720) [ClassicSimilarity], result of:
              0.01361287 = score(doc=5720,freq=4.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.2718094 = fieldWeight in 5720, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.125 = fieldNorm(doc=5720)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    124 S
  2. Cole, P.F.: ¬The analysis of reference question records as a guide to the information requirements of scientists (1958) 0.00
    0.0021056333 = product of:
      0.0042112665 = sum of:
        0.0042112665 = product of:
          0.008422533 = sum of:
            0.008422533 = weight(_text_:s in 3866) [ClassicSimilarity], result of:
              0.008422533 = score(doc=3866,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.16817348 = fieldWeight in 3866, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3866)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of documentation. 14(1958), S.197-207
  3. Shaw, R.R.: Mechanical storage, handling, retrieval and supply of information (1958) 0.00
    0.0010528166 = product of:
      0.0021056333 = sum of:
        0.0021056333 = product of:
          0.0042112665 = sum of:
            0.0042112665 = weight(_text_:s in 697) [ClassicSimilarity], result of:
              0.0042112665 = score(doc=697,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.08408674 = fieldWeight in 697, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=697)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Libri. 8(1958) no.1, S.1-48

Types