Proceedings : the promise and perils of educational information systems.
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Trafodyn Cynhadledd Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Princeton, N.J :
Educational Testing Service,
[1971].
|
| Pynciau: |
| Disgrifiad o'r Eitem: | Gene V. Glass, chairman. |
|---|---|
| Disgrifiad Corfforoll: | 173 p. : illus. |