Search (1 results, page 1 of 1)

  • × author_ss:"Vickery, B.C."
  • × year_i:[1960 TO 1970}
  1. Vickery, B.C.; Slater, M.; Presanis, A.; Reynolds, R.: Classification in science information : a comparative study undertaken by Aslib for the International Council of Scientific Unions as contribution to the ICSU/Unesco study of the feasibility of a world science information system (UNISIST) (1969) 0.01 
    0.011183805 = product of:
  0.055919025 = sum of:
    0.055919025 = weight(_text_:system in 2037) [ClassicSimilarity], result of:
      0.055919025 = score(doc=2037,freq=2.0), product of:
        0.13391352 = queryWeight, product of:
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.04251826 = queryNorm
        0.41757566 = fieldWeight in 2037, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1495528 = idf(docFreq=5152, maxDocs=44218)
          0.09375 = fieldNorm(doc=2037)
  0.2 = coord(1/5)