TY - GEN AU - Koper,Rob AU - Tattersall,Colin TI - Learning design: a handbook on modelling and delivering networked education and training : a handbook on modelling and delivering networked education and training SN - 3540228144 U1 - 004.678 PY - 2005/// CY - Berlin, New York PB - Springer KW - Internet in education KW - Education KW - Computer network resources KW - Computer-assisted instruction ER -