| ID | 004406 |
| Call Number | 004.6/HAL |
| Title Proper | Data Communications Computer Networks and Open Systems. |
| Language | ENG |
| Author | Halsall, Fred |
| Edition Statement | Ed.4 |
| Publication | 2005. |
| Description | xv,907p |
| Price. Qualification | 399.00 |
| Classification Number | 004.6 |
| Key Words | Data Communication ; Computer ; Computer Network ; Network ; Communication |