Technology for the blind to do what a guide dog cannot.
| Publicat a: | Manila bulletin Jan-, Mon-Sat (2009). |
|---|---|
| Autor principal: | |
| Format: | Article |
| Idioma: | English |
| Matèries: |
| Publicat a: | Manila bulletin Jan-, Mon-Sat (2009). |
|---|---|
| Autor principal: | |
| Format: | Article |
| Idioma: | English |
| Matèries: |