| ชื่อเรื่อง | Learning strategies for post-literacy and continuing education in Mali, Niger, Senegal, and Upper Volta : outcomes of an international research project of the Unesco Institute for Education, organized in co-operation with the German Commission for Unesco, Bonn / R.H. Dave, D.A. Perera, A. Ouane (editors) ; with contributions from A. Ouane ... [et al.] |