Search (1 results, page 1 of 1)

  • × theme_ss:"Verbale Doksprachen im Online-Retrieval"
  • × year_i:[1980 TO 1990}
  1. Lester, M.A.: Coincidence of user vocabulary and Library of Congress Subject Headings : experiments to improve subject access in academic library online catalogs (1989) 0.01
    0.007176879 = product of:
      0.021530636 = sum of:
        0.021530636 = weight(_text_:d in 2905) [ClassicSimilarity], result of:
          0.021530636 = score(doc=2905,freq=2.0), product of:
            0.08547641 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.044990618 = queryNorm
            0.2518898 = fieldWeight in 2905, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.09375 = fieldNorm(doc=2905)
      0.33333334 = coord(1/3)
    
    Type
    d