Á lódáil...
Telecommunications Switching
| Príomhúdar: | |
|---|---|
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
New York
Plenum
1981
|
| Ábhair: |
UL
| Gairmuimhir: |
621.391 |
|---|---|
| Cóip | Live Status Unavailable |