Search (1 results, page 1 of 1)

  • × author_ss:"Anker, J."
  • × theme_ss:"Systematischer Katalog"
  1. Anker, J.: Some principles of a systematically arranged subject catalogue with an index (1956) 0.02
    0.019809734 = product of:
      0.03961947 = sum of:
        0.03961947 = product of:
          0.07923894 = sum of:
            0.07923894 = weight(_text_:j in 696) [ClassicSimilarity], result of:
              0.07923894 = score(doc=696,freq=2.0), product of:
                0.16122058 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.05073824 = queryNorm
                0.4914939 = fieldWeight in 696, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.109375 = fieldNorm(doc=696)
          0.5 = coord(1/2)
      0.5 = coord(1/2)