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  • × classification_ss:"020.2854678 / dc22"
  1. Libraries and Google (2005) 9.06 
    9.05783 = weight(lcsh_ss:Web search engines in 1973) [ClassicSimilarity], result of:
  9.05783 = fieldWeight in 1973, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    9.05783 = idf(docFreq=13, maxDocs=44218)
    1.0 = fieldNorm(doc=1973)
    Lcsh
    Web search engines
    Subject
    Web search engines