The Action Research Planner Autor Stephen Kemmis et al. 18 sep 2016 Paperback Preț: 507.87 lei 626.99 lei 38-44 zile -19%
Participatory Action Research Editat de Robin Mctaggart 13 noi 1997 Paperback Preț: 191.42 lei 238.45 lei 23-35 zile -20%