Potential employment effects of substituting fibre optic cable for copper wire.
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Geneva
International Labour Office
1990.
|
| Col·lecció: | Working paper / World employment programme research. Technology and employment project
no.208 |
| Matèries: |