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  1. Pejtersen, A.M.: Implications of users' value perception for the design of a bibliographic retrieval system (1986) 0.04
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    Date
    5. 8.2006 10:16:29
  2. Pejtersen, A.M.: ¬The BookHouse : an icon based database system for fiction retrieval in public libraries (1992) 0.02
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