Hartu hau. : The complete guide to simulations and serious games [electronic resource] : how the most valuable content will be created in the age beyond Gutenberg to Google / Clark Aldrich.

Izenburua : The complete guide to simulations and serious games [electronic resource] : how the most valuable content will be created in the age beyond Gutenberg to Google / Clark Aldrich.

Sailkapena : Ez dago telefono-zenbakirik.

Egoera : Ezezaguna