SPC digital telephone exchanges
| Main Author: | |
|---|---|
| Corporate Author: | |
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
London, U.K.
Peter Peregrinus on behalf of the Institution of Electrical Engineers
c1990.
|
| Series: | IEE telecommunications series
21 |
| Subjects: |


