_Persones tags:: people Game Gamification
Scot Osterweil
Fitxa de: Osterweil, Scot
Video Treballat
Scot Osterweil - The Four Freedoms of Play, HBS 25 Apr 2007
_Persones tags:: people Game Gamification
Fitxa de: Osterweil, Scot
Scot Osterweil - The Four Freedoms of Play, HBS 25 Apr 2007