To improve learning - a report to the president and the congress of the United States
- Författare
- (The Commission on instructional technology, Committee on education and labor, House of representatives)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| U. S. government pr. office | 1970 | USA, Washington | 124 sidor. |