|
|||||
|
|
Instructional technology: Foundations Edited by Robert M. Gagne. Lawrence Erlbaum Associates,Hillsdale, New Jersey: 1987. No. of pages: 473. ISBN 0-89859-626-2 (Hardback) £ 49.95; ISBN 0-89859-8 78-8 (Paperback) £ 24.95 |
|
| Authors: | Henry Ellington |
| Abstract: | |
| Keywords: | |