Search (1 results, page 1 of 1)

  • × theme_ss:"Register"
  • × year_i:[1970 TO 1980}
  1. Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978) 0.04
    0.04376455 = product of:
      0.109411374 = sum of:
        0.06551223 = weight(_text_:retrieval in 1061) [ClassicSimilarity], result of:
          0.06551223 = score(doc=1061,freq=2.0), product of:
            0.14001551 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.04628742 = queryNorm
            0.46789268 = fieldWeight in 1061, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.109375 = fieldNorm(doc=1061)
        0.043899145 = product of:
          0.08779829 = sum of:
            0.08779829 = weight(_text_:22 in 1061) [ClassicSimilarity], result of:
              0.08779829 = score(doc=1061,freq=2.0), product of:
                0.16209066 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04628742 = queryNorm
                0.5416616 = fieldWeight in 1061, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=1061)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Source
    Indexer. 11(1978), S.14-22