Search (2 results, page 1 of 1)

  • × author_ss:"Robinson, J."
  • × language_ss:"e"
  • × theme_ss:"Informationsdienstleistungen"
  1. Robinson, J.: Education and training for computer based reference services : a case study (1980) 0.02 
    0.017183032 = product of:
  0.06873213 = sum of:
    0.06873213 = weight(_text_:j in 840) [ClassicSimilarity], result of:
      0.06873213 = score(doc=840,freq=2.0), product of:
        0.1398433 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.044010527 = queryNorm
        0.4914939 = fieldWeight in 840, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=840)
  0.25 = coord(1/4)
  2. Bourne, C.P.; Robinson, J.: Education and training for computer based reference services : review of training efforts to date (1980) 0.02 
    0.017183032 = product of:
  0.06873213 = sum of:
    0.06873213 = weight(_text_:j in 841) [ClassicSimilarity], result of:
      0.06873213 = score(doc=841,freq=2.0), product of:
        0.1398433 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.044010527 = queryNorm
        0.4914939 = fieldWeight in 841, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=841)
  0.25 = coord(1/4)