| Item Description: | Computer systems. Communication networks. International standards. Open Systems Interconnection (BNB/PRECIS) |
|---|---|
| 實物描述: | 86 p. : ill. ; 21 cm. |
| 參考書目: | Includes bibliography and index. |
| ISBN: | 0850126673 (pbk.) |
| Item Description: | Computer systems. Communication networks. International standards. Open Systems Interconnection (BNB/PRECIS) |
|---|---|
| 實物描述: | 86 p. : ill. ; 21 cm. |
| 參考書目: | Includes bibliography and index. |
| ISBN: | 0850126673 (pbk.) |