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  • × author_ss:"Christensen, A."
  • × theme_ss:"Katalogfragen allgemein"
  1. Christensen, A.; Finck, M.: Discovery-Systeme : eine Analyse ihrer Geschichte und Gegenwart mit dem Hype-Zyklus (2021) 0.00 
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  2. Christensen, A.: Partizipative Entwicklung von Diensten in der Bibliothek 2.0 : Methoden und Ergebnisse aus Katalog-2.0-Projekten (2009) 0.00 
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