Search (3 results, page 1 of 1)

  • × theme_ss:"Informationsdienstleistungen"
  • × language_ss:"sp"
  1. Vega, A.M.: ¬La coleccion de referencia (1997) 0.02 
    0.021185443 = product of:
  0.06355633 = sum of:
    0.06355633 = product of:
      0.12711266 = sum of:
        0.12711266 = weight(_text_:de in 1600) [ClassicSimilarity], result of:
          0.12711266 = score(doc=1600,freq=6.0), product of:
            0.193205 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.044957645 = queryNorm
            0.657916 = fieldWeight in 1600, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0625 = fieldNorm(doc=1600)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Boletin de la Asociacion Andaluza de Bibliotecarios. 13(1997) no.48, S.49-85
  2. Matus, G.S.; Mendoza, E.S.; Duran, C.V.C.: Estudio comparativo de los usuarios reales y potenciales de bases de datos cientificas : una experiencia y una reflexion en la Universidad de Concepcion (1994) 0.02 
    0.020512717 = product of:
  0.06153815 = sum of:
    0.06153815 = product of:
      0.1230763 = sum of:
        0.1230763 = weight(_text_:de in 1519) [ClassicSimilarity], result of:
          0.1230763 = score(doc=1519,freq=10.0), product of:
            0.193205 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.044957645 = queryNorm
            0.6370244 = fieldWeight in 1519, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.046875 = fieldNorm(doc=1519)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Revista interamericana de bibliotecologia. 17(1994) no.2, S.72-84
  3. Garcia-Suarez, V.M.: ¬El servicio de referencia y el referencista contemporaneos : retos y oportunidades (1995) 0.02 
    0.017297842 = product of:
  0.051893525 = sum of:
    0.051893525 = product of:
      0.10378705 = sum of:
        0.10378705 = weight(_text_:de in 3810) [ClassicSimilarity], result of:
          0.10378705 = score(doc=3810,freq=4.0), product of:
            0.193205 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.044957645 = queryNorm
            0.53718615 = fieldWeight in 3810, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0625 = fieldNorm(doc=3810)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Ciencias de la informacion. 26(1995) no.2, S.52-60

Authors