Search (2 results, page 1 of 1)

  • × theme_ss:"OPAC"
  • × type_ss:"d"
  • × 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) 0.00 
    0.004691646 = product of:
  0.02345823 = sum of:
    0.02345823 = weight(_text_:of in 2905) [ClassicSimilarity], result of:
      0.02345823 = score(doc=2905,freq=6.0), product of:
        0.06532493 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.04177434 = queryNorm
        0.3591007 = fieldWeight in 2905, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.09375 = fieldNorm(doc=2905)
  0.2 = coord(1/5)
    Imprint
    Urbana-Champaign : Univ. of Illinois
  2. Herrmann, T.: Zur Gestaltung der Mensch-Computer-Interaktion : Systemerklärung als kommunikatives Problem (1986) 0.00 
    0.0039912215 = product of:
  0.019956108 = sum of:
    0.019956108 = product of:
      0.09978054 = sum of:
        0.09978054 = weight(_text_:problem in 5124) [ClassicSimilarity], result of:
          0.09978054 = score(doc=5124,freq=2.0), product of:
            0.17731056 = queryWeight, product of:
              4.244485 = idf(docFreq=1723, maxDocs=44218)
              0.04177434 = queryNorm
            0.5627445 = fieldWeight in 5124, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.244485 = idf(docFreq=1723, maxDocs=44218)
              0.09375 = fieldNorm(doc=5124)
      0.2 = coord(1/5)
  0.2 = coord(1/5)

Authors

Languages