Search (1 results, page 1 of 1)

  • × author_ss:"Anker, J."
  • × year_i:[1950 TO 1960}
  1. Anker, J.: Some principles of a systematically arranged subject catalogue with an index (1956) 0.00
    0.0027618767 = product of:
      0.00828563 = sum of:
        0.00828563 = product of:
          0.01657126 = sum of:
            0.01657126 = weight(_text_:of in 696) [ClassicSimilarity], result of:
              0.01657126 = score(doc=696,freq=2.0), product of:
                0.06850986 = queryWeight, product of:
                  1.5637573 = idf(docFreq=25162, maxDocs=44218)
                  0.043811057 = queryNorm
                0.24188137 = fieldWeight in 696, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.5637573 = idf(docFreq=25162, maxDocs=44218)
                  0.109375 = fieldNorm(doc=696)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)