Autor/in Engelhardt, Michael 1 Hildebrand, Arne Lang, Alexander 1 Schmidt, Thomas C. Werlitz, Mathias 1
A Constructivist Content Exploration based on a Hypermedia eLearning Object System Engelhardt, Michael Hildebrand, Arne Lang, Alexander Schmidt, Thomas C. Werlitz, Mathias 2004 - ReposIt
