Llwytho...
World communication Threat or Promise: A Socio-technical Promise
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | Undetermined |
| Cyhoeddwyd: |
John wiley & sons
1978
New york |
| Rhifyn: | REV edn |
| Pynciau: |
| Disgrifiad Corfforoll: | 229 Pages |
|---|