TY  - BOOK
AU  - Perraton,Hilary
ED  - International Research Foundation for Open Learning. (UK)
TI  - Teacher education through distance learning: Technology, curriculum, cost, evaluation; summary of case studies, Brazil, Burkina Faso, Chile, China. India, Mongolia, Nigeria, South Africa (two studies), United Kingdom 
PY  - 2001///
CY  - Paris
PB  - UNESCO
ER  -