Search (1 results, page 1 of 1)

  • × author_ss:"Digger, J.A."
  • × year_i:[1970 TO 1980}
  1. Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1977) 0.05 
    0.049180273 = product of:
  0.24590136 = sum of:
    0.24590136 = weight(_text_:index in 13) [ClassicSimilarity], result of:
      0.24590136 = score(doc=13,freq=4.0), product of:
        0.2250935 = queryWeight, product of:
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.051511593 = queryNorm
        1.092441 = fieldWeight in 13, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.369764 = idf(docFreq=1520, maxDocs=44218)
          0.125 = fieldNorm(doc=13)
  0.2 = coord(1/5)
    Theme
    Preserved Context Index System (PRECIS)