Search (2 results, page 1 of 1)

  • × author_ss:"Keen, E.M."
  • × theme_ss:"Register"
  1. Armstrong, C.J.; Keen, E.M.: Workbook for NEPHIS and KWAC : Microcomputer printed subject indexes teaching package, Pt.1 (1982) 0.03
    0.030151352 = product of:
      0.09045406 = sum of:
        0.09045406 = weight(_text_:development in 439) [ClassicSimilarity], result of:
          0.09045406 = score(doc=439,freq=2.0), product of:
            0.16011542 = queryWeight, product of:
              3.652261 = idf(docFreq=3116, maxDocs=44218)
              0.04384008 = queryNorm
            0.5649303 = fieldWeight in 439, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.652261 = idf(docFreq=3116, maxDocs=44218)
              0.109375 = fieldNorm(doc=439)
      0.33333334 = coord(1/3)
    
    Series
    British Library research and development report; 5710
  2. Armstrong, C.J.; Keen, E.M.: Manual for teaching NEPHIS and KWAC : Microcomputer printed subject indexes teaching package, Pt.2 (1982) 0.03
    0.030151352 = product of:
      0.09045406 = sum of:
        0.09045406 = weight(_text_:development in 440) [ClassicSimilarity], result of:
          0.09045406 = score(doc=440,freq=2.0), product of:
            0.16011542 = queryWeight, product of:
              3.652261 = idf(docFreq=3116, maxDocs=44218)
              0.04384008 = queryNorm
            0.5649303 = fieldWeight in 440, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.652261 = idf(docFreq=3116, maxDocs=44218)
              0.109375 = fieldNorm(doc=440)
      0.33333334 = coord(1/3)
    
    Series
    British Library research and development report: 5711