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  • × author_ss:"Hjerppe, R."
  1. Hjerppe, R.: Hypercatalog and three meta-schemata for database views : knowledge organising, collection derived and user established structures (1986) 0.09 
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    682
  2. Hjerppe, R.: Hypostatizing data collections, especially bibliographic : Abstractions, representations, sensualizations, adaptations/personalizations, ... (1998) 0.01 
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    Date
    22. 9.1997 19:16:05

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