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  • × author_ss:"Perzylo, L."
  • × theme_ss:"Multimedia"
  1. Oliver, R.; Perzylo, L.: Children's information skills : making effective use of multimedia sources (1994) 0.02 
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  2. Perzylo, L.; Oliver, R.: ¬An investigation of children's use of a multimedia CD-ROM product for information retrieval (1992) 0.02 
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