Authors
Martin Oliver
Department of Education and Professional Development, University College London, 1-19 Torrington Place
London, WC1E 6BT
James C. Aczel
Institute for Educational Technology, Open University, Milton Keynes, MK7 6AA

© 2002 Martin Oliver, James C. Aczel, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.