Search (1 results, page 1 of 1)

  • × author_ss:"Rosenberg, J."
  1. Borgman, C.L.; Walter, V.A.; Rosenberg, J.: ¬The Science Library Catalog project : comparison of children's searching behaviour in hypertext and a keyword search system (1991) 4.54 
    4.5391517 = weight(theme_ss:OPAC in 2779) [ClassicSimilarity], result of:
  4.5391517 = fieldWeight in 2779, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    4.5391517 = idf(docFreq=1283, maxDocs=44218)
    1.0 = fieldNorm(doc=2779)
    Theme
    OPAC