TY - CONF A1 - Wahl, Harald A1 - Mense, Alexander A1 - Pucher, Robert T1 - Using Experiences gained by Blended Learning on the way to E-Learning T2 - Proceedings of the INTED 2009 / International Technology Education and Development Conference, Valencia (Spain) KW - E-Learning Y1 - 2019 UR - http://opus.technikum-wien.at/frontdoor/index/index/docId/1892 ER -