| Journal Call no. | AP8.V37 |
|---|---|
| Author | Yow, Sophia. |
| Article Title | Advancements never stop / Sophia Yow. |
| Is Part Of | Varsity ; no.34, May 1997, p.34-35, illus. |
| Abstract | Communication networks for mobile phones have been in a continual state of development in recent years. This article gives a brief introduction of the different network systems in Hong Kong. |