Search (1 results, page 1 of 1)

  • × author_ss:"Campbell, F."
  • × year_i:[1990 TO 2000}
  • × theme_ss:"Informationsdienstleistungen"
  1. Still, J.; Campbell, F.: Librarian in a box : the use of electronic mail for reference (1993) 0.01
    0.007745042 = product of:
      0.03872521 = sum of:
        0.03872521 = weight(_text_:21 in 6694) [ClassicSimilarity], result of:
          0.03872521 = score(doc=6694,freq=2.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.23959327 = fieldWeight in 6694, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6694)
      0.2 = coord(1/5)
    
    Source
    Reference services review. 21(1993) no.1, S.15-18