Technology in Retrospect Editat de Richard Diem et al. 18 iun 2010 Paperback Preț: 426.77 lei 43-57 zile
Computers in Education (1988): A Research Bibliography Routledge Revivals Autor Richard Diem 20 noi 2017 Hardback Preț: 544.87 lei 719.79 lei Indisponibil temporar -24%