By Ehlers Ulf Daniel   in Quality Assurance in Education

ISSN:0968-4883|17|3|296-314

Emerald Group Publishing Ltd‎(2009)‎

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By Schreurs Jeanne   Ehlers Ulf-Daniel   Sammour George   in International Journal of Knowledge and Learning

ISSN:1741-1009|4|5|496-508

Inderscience Publishers‎(2008)‎

Access to resources Favorite 3.6567597