Search (2 results, page 1 of 1)

Chan, L.M.: Subject analysis tools online : the challenge ahead (1990) 5.64

5.640011 = weight(object_ss:DDC in 2164) [ClassicSimilarity], result of:
  5.640011 = fieldWeight in 2164, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.640011 = idf(docFreq=428, maxDocs=44421)
    1.0 = fieldNorm(doc=2164)

Object: DDC

Chan, L.M.: Exploiting LCSH, LCC, and DDC to retrieve networked resources : issues and challenges (2000) 5.64

5.640011 = weight(object_ss:DDC in 799) [ClassicSimilarity], result of:
  5.640011 = fieldWeight in 799, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.640011 = idf(docFreq=428, maxDocs=44421)
    1.0 = fieldNorm(doc=799)

Object: DDC