The Development and validation of home-based instructional materials for visually impaired and orthopedically handicapped learners.

Detalhes bibliográficos
Autor Corporativo: Program for Decentralized Educational Development
Formato: Livro
Idioma:English
Publicado em: [Manila] Program for Decentralized Educational Development [1987n].
coleção:Monograph series no.8
Assuntos: