Llwytho...
Electronic communications
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New Delhi
Prentice-Hall of India
1989
|
| Rhifyn: | 3rd ed |
| Pynciau: |
| Disgrifiad o'r Eitem: | |
|---|---|
| Disgrifiad Corfforoll: | xii,788p. |
| ISBN: | 0-87692-396-1 |