1 Ebooki wg J. R. Olson
Bela H. Banathy & J.R. Olson: Comprehensive Systems Design: A New Educational Technology
Educational technology in the broadest sense is knowledgeand competence forimproving the educational process: forusing hardware (equipment), software (methods), and"underware" (underlying …
PDF
Angielski
DRM
€223.96
