The Development and validation of home-based instructional materials for visually impaired and orthopedically handicapped learners.
| Autor Corporativo: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
[Manila]
Program for Decentralized Educational Development
[1987n].
|
| Colección: | Monograph series
no.8 |
| Materias: |