The Development and validation of home-based instructional materials for visually impaired and orthopedically handicapped learners.
| Korporativní autor: | |
|---|---|
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
[Manila]
Program for Decentralized Educational Development
[1987n].
|
| Edice: | Monograph series
no.8 |
| Témata: |