@mastersthesis{instance663, title = {{Produktentwicklung von E-Learning-Projekten}}, author = {Bernhard Wasser}, year = {2007}, address = {Zurich, Switzerland}, month = {May}, school = {University of Zurich}, group = {ee}, Date-Added = {2026-08-02 18:39:38}, Date-Modified = {2026-08-03 06:52:28} }