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  1. TREC: experiment and evaluation in information retrieval (2005) 11.00
    11.00374 = weight(lcsh_ss:Information storage and retrieval systems / Congresses in 636) [ClassicSimilarity], result of:
      11.00374 = fieldWeight in 636, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        11.00374 = idf(docFreq=1, maxDocs=44218)
        1.0 = fieldNorm(doc=636)
    
    Lcsh
    Information storage and retrieval systems / Congresses
    Subject
    Information storage and retrieval systems / Congresses