Search (1 results, page 1 of 1)

  • × author_ss:"Langfeldt, J."
  • × language_ss:"d"
  • × theme_ss:"Geschichte der Klassifikationssysteme"
  1. Langfeldt, J.: Zum Problem und zur Geschichte der Systematik : T.1-2. (1957) 0.00
    0.002146068 = product of:
      0.011803374 = sum of:
        0.0062481174 = weight(_text_:a in 1219) [ClassicSimilarity], result of:
          0.0062481174 = score(doc=1219,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.20383182 = fieldWeight in 1219, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=1219)
        0.0055552567 = weight(_text_:s in 1219) [ClassicSimilarity], result of:
          0.0055552567 = score(doc=1219,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.19219826 = fieldWeight in 1219, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=1219)
      0.18181819 = coord(2/11)
    
    Source
    Bücherei und Bildung. 9(1957), S.465-473, 519-527
    Type
    a