Llwytho...
ISDN explained: world wide network and apllication technology
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New York
John Wiley
1988
|
| Rhifyn: | 3 |
| Pynciau: |
UL
| Rhif Galw: |
004.724ISDN GRI |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |