| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Telecommunications | Hardcover | 978-0-412-12210-1 | 1974 | John Brown |
| Telecommunications | Paperback | 978-0-412-12220-0 | 1974 | " |
| Telecommunications: v. 1 | " | 978-0-412-20420-3 | 1967 | " |
| Telecommunications: v. 1 | Hardcover | 978-0-412-07520-9 | 1964 | " |