Collective Intelligence and E-Learning 2.0 Premier Reference Source Editat de Harrison Hao Yang et al. 14 feb 2011 Hardback Preț: 1020.08 lei 1324.77 lei 6-8 săpt. -23%
Handbook of Research on Practices and Outcomes in E-Learning Handbook of Research On... Autor Harrison Hao Yang et al. noi 2010 Hardback Preț: 1660.80 lei 2156.88 lei 6-8 săpt. -23%