Search (1 results, page 1 of 1)

  • × author_ss:"Brown, J.D."
  • × year_i:[1930 TO 1940}
  1. Brown, J.D.; Stewart, J.D.: Subject classification (1939) 0.01
    0.007030451 = product of:
      0.10545676 = sum of:
        0.086376935 = weight(_text_:geschichte in 1390) [ClassicSimilarity], result of:
          0.086376935 = score(doc=1390,freq=2.0), product of:
            0.102807134 = queryWeight, product of:
              4.7528 = idf(docFreq=1036, maxDocs=44218)
              0.021630857 = queryNorm
            0.8401843 = fieldWeight in 1390, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.7528 = idf(docFreq=1036, maxDocs=44218)
              0.125 = fieldNorm(doc=1390)
        0.019079825 = weight(_text_:der in 1390) [ClassicSimilarity], result of:
          0.019079825 = score(doc=1390,freq=2.0), product of:
            0.04831829 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.021630857 = queryNorm
            0.3948779 = fieldWeight in 1390, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.125 = fieldNorm(doc=1390)
      0.06666667 = coord(2/30)
    
    Theme
    Geschichte der Klassifikationssysteme