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  • × author_ss:"Heller, L."
  • × theme_ss:"Katalogfragen allgemein"
  1. Heller, L.: Bibliographie und Sacherschließung in der Hand vernetzter Informationsbenutzer (2007) 0.00
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  2. Danowski, P.; Heller, L.: Bibliothek 2.0 : Die Zukunft der Bibliothek? (2006) 0.00
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