Qualität im E-Learning aus Lernersicht Authors Ulf-Daniel Ehlers Keywords: e-learning, quality Downloads html (Deutsch) Published 2005-09-29 Issue 1. Issue February 2005 Section Book descriptions URN https://nbn-resolving.de/urn:nbn:de:0009-5-2127 License Copyright (c) 2005 Ulf-Daniel Ehlers
