Systems development in adult language learning
the Threshold level in a European unit/credit system for modern language learning
Edición de la obra Systems development in adult language learning
| Autor | J. A. van Ek |
|---|---|
| Editorial | Council for cultural co-operation of Council of Europe |
| Fecha de publicación | 1975 |
| Lugar | Strasbourg |
| Idioma | inglés |
| Páginas | 235 |
| Número de Cutter | E36s |