Type | Link |
Beschrijving | Fun, interactive, research-based simulations of physical phenomena from the PhET™ project at the University of Colorado. |
Linked by | Joerg Haas |
Taal | Taalonafhankelijk |
Gecreëerd op | 21 april 2013 08:05 |
Geüpdatet op | 14 september 2016 13:25 |