The Multilateral Exchange of Educational Audio-Visual Materials : Existing Mechanism and Suggestions for the Future
| Autor Corporativo: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
París
: UNESCO
, c1980.
|
| Colección: | Educational Methods and Techniques
; 2 |
| Materias: |