J R · J. RONAYNE. · John R.
| title | ISBN-13 | year of publication |
|---|---|---|
| Integrated Services Digital Networks: From Concept to Application | 978-0-470-21025-3 | 1988 |
| Introduction to Digital Communications Switching | 978-0-273-03452-0 | 1991 |
| Introduction to Digital Communications Switching | 978-0-273-02178-0 | 1986 |
| ISDN | 978-0-273-02677-8 | 1987 |