Search (1 results, page 1 of 1)

  • × author_ss:"Beghtol, C."
  • × type_ss:"a"
  • × year_i:[1980 TO 1990}
  1. Beghtol, C.: Semantic validity : concepts of warrants in bibliographic classification systems (1986) 0.01 
    0.006414316 = product of:
  0.019242948 = sum of:
    0.019242948 = product of:
      0.038485896 = sum of:
        0.038485896 = weight(_text_:services in 3487) [ClassicSimilarity], result of:
          0.038485896 = score(doc=3487,freq=2.0), product of:
            0.18975723 = queryWeight, product of:
              3.6713707 = idf(docFreq=3057, maxDocs=44218)
              0.05168566 = queryNorm
            0.2028165 = fieldWeight in 3487, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6713707 = idf(docFreq=3057, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3487)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Library resources and technical services. 30(1986), S.109-125