Search (2 results, page 1 of 1)

  • × author_ss:"Armstrong, C.J."
  • × year_i:[1980 TO 1990}
  1. Armstrong, C.J.; Keen, E.M.: Workbook for NEPHIS and KWAC : Microcomputer printed subject indexes teaching package, Pt.1 (1982) 0.00 
    9.124221E-4 = product of:
  0.0063869543 = sum of:
    0.0063869543 = product of:
      0.025547817 = sum of:
        0.025547817 = weight(_text_:m in 439) [ClassicSimilarity], result of:
          0.025547817 = score(doc=439,freq=2.0), product of:
            0.066373095 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.026672479 = queryNorm
            0.38491225 = fieldWeight in 439, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.109375 = fieldNorm(doc=439)
      0.25 = coord(1/4)
  0.14285715 = coord(1/7)
    Type
    m
  2. Armstrong, C.J.; Keen, E.M.: Manual for teaching NEPHIS and KWAC : Microcomputer printed subject indexes teaching package, Pt.2 (1982) 0.00 
    9.124221E-4 = product of:
  0.0063869543 = sum of:
    0.0063869543 = product of:
      0.025547817 = sum of:
        0.025547817 = weight(_text_:m in 440) [ClassicSimilarity], result of:
          0.025547817 = score(doc=440,freq=2.0), product of:
            0.066373095 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.026672479 = queryNorm
            0.38491225 = fieldWeight in 440, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.109375 = fieldNorm(doc=440)
      0.25 = coord(1/4)
  0.14285715 = coord(1/7)
    Type
    m