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Transactions on Edutainment X [E-Book] /
Other Personal Name(s): ...Urban, Bodo....

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E-Learning and Games for Training, Education, Health and Sports [E-Book]: 7th International Conference, Edutainment 2012 and 3rd International Conference, GameDays 2012, Darmstadt, Germany, September 18-20, 2012. Proceedings /
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Interactive Systems:Design, Specification, and Verification [E-Book] : 9th International Workshop, DSV-IS 2002 Rostock, Germany, June 12–14, 2002 Revised Papers /