Search (2 results, page 1 of 1)

  • × author_ss:"Cleverdon, C.W."
  • × type_ss:"a"
  • × year_i:[1960 TO 1970}
  1. Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1963) 0.00
    0.002654651 = product of:
      0.007963953 = sum of:
        0.007963953 = weight(_text_:a in 577) [ClassicSimilarity], result of:
          0.007963953 = score(doc=577,freq=2.0), product of:
            0.05209492 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.045180224 = queryNorm
            0.15287387 = fieldWeight in 577, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.09375 = fieldNorm(doc=577)
      0.33333334 = coord(1/3)
    
    Type
    a
  2. Cleverdon, C.W.: ¬The Cranfield tests on index language devices (1967) 0.00
    0.002654651 = product of:
      0.007963953 = sum of:
        0.007963953 = weight(_text_:a in 1957) [ClassicSimilarity], result of:
          0.007963953 = score(doc=1957,freq=2.0), product of:
            0.05209492 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.045180224 = queryNorm
            0.15287387 = fieldWeight in 1957, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.09375 = fieldNorm(doc=1957)
      0.33333334 = coord(1/3)
    
    Type
    a