Search (1 results, page 1 of 1)

  • × author_ss:"Dykstra, M."
  • × subject_ss:"PRECIS (Indexing system)"
  • × year_i:[1980 TO 1990}
  1. Dykstra, M.: PRECIS: a primer (1985) 0.00
    0.0023574953 = product of:
      0.016502466 = sum of:
        0.016502466 = product of:
          0.08251233 = sum of:
            0.08251233 = weight(_text_:system in 664) [ClassicSimilarity], result of:
              0.08251233 = score(doc=664,freq=6.0), product of:
                0.11408355 = queryWeight, product of:
                  3.1495528 = idf(docFreq=5152, maxDocs=44218)
                  0.03622214 = queryNorm
                0.72326225 = fieldWeight in 664, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.1495528 = idf(docFreq=5152, maxDocs=44218)
                  0.09375 = fieldNorm(doc=664)
          0.2 = coord(1/5)
      0.14285715 = coord(1/7)
    
    LCSH
    PRECIS (Indexing system)
    Subject
    PRECIS (Indexing system)
    Theme
    Preserved Context Index System (PRECIS)