ISDN : an introduction /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York : London :
Macmillan ; Collier Macmillan,
[1989]
|
| Subjects: |
| Item Description: | Includes index. |
|---|---|
| Physical Description: | xii, 418 pages : illustrations ; 25 cm. |
| Bibliography: | Bibliography: pages 397-405. |
| ISBN: | 0024154717 |