TY - BOOK AU - Perraton, Hilary \ Creed, Charlotte ED - World Education Forum (26-28 april, 2000 : Dakar, Senegal) TI - Applyin new technologies and cost-effective delivery systems in basic education: thematic review EFA 2000 AV - LA 632 W927a 2000 PY - 2000/// CY - Cambridge PB - International Research Foundation for Open Learning ER -