Autor/in Engelhardt, Michael Hildebrand, Arne 1 Lang, Alexander Schmidt, Thomas C. 1 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
