L B · R. B · R. Brewster · R. L
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Communication Systems and Computer Networks | Paperback | 978-0-470-21489-3 | 1990 |
| Communication Systems and Computer Networks | Hardcover | 978-0-13-155631-7 | 1989 |
| Telecommunications Technology | " | 978-0-13-900671-5 | 1989 |
| Telecommunications Technology | Paperback | 978-0-13-900663-0 | 1986 |
| Telecommunications Technology | Hardcover | 978-0-470-20270-8 | 1986 |