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  • × author_ss:"Lemke, M."
  • × theme_ss:"Ausbildung"
  • × theme_ss:"Informationsdienstleistungen"
  1. Lemke, M.: Wie lernwirksam sind Online-Tutorials? : Lernerfolgskontrolle und Evaluation bibliothekarischer E-Learningangebote (2014) 0.00 
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