Search (1 results, page 1 of 1)

  1. Rijsbergen, C.J. van: Information retrieval (1979) 11.00 
    11.00374 = weight(ddc_ss:029.7 in 856) [ClassicSimilarity], result of:
  11.00374 = fieldWeight in 856, 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=856)
    Classification
    029.7
    Ddc
    029.7
    DDC
    029.7