Search (1 results, page 1 of 1)

  • × author_ss:"Robinson, J."
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1980 TO 1990}
  1. Robinson, J.: Education and training for computer based reference services : a case study (1980) 0.02 
    0.017654896 = product of:
  0.12358427 = sum of:
    0.12358427 = weight(_text_:case in 840) [ClassicSimilarity], result of:
      0.12358427 = score(doc=840,freq=2.0), product of:
        0.18173204 = queryWeight, product of:
          4.3964143 = idf(docFreq=1480, maxDocs=44218)
          0.041336425 = queryNorm
        0.68003565 = fieldWeight in 840, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.3964143 = idf(docFreq=1480, maxDocs=44218)
          0.109375 = fieldNorm(doc=840)
  0.14285715 = coord(1/7)