Aineisto käyttöösi : E-learning and the science of instruction : proven guidelines for consumers and designers of multimedia learning / Ruth C. Clark, Richard E. Mayer.

Nimeke : E-learning and the science of instruction : proven guidelines for consumers and designers of multimedia learning / Ruth C. Clark, Richard E. Mayer.

Hyllypaikka : Ei hyllytietoa

Tila : Tuntematon