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  • × author_ss:"Retterer, O.J."
  • × theme_ss:"Hypertext"
  1. Retterer, O.J.: Learning from a hypertext (1991) 0.01 
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    Footnote
    Ph.D. Diss.; Order no.: 92-00771 // Rez. in: Library and information science research 1993, Fall, S.386-388 (T. Gillespie)