Mass media and communication.
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Hastings House
[1972]
|
| Rhifyn: | [2d ed., rev. and enl.]. |
| Cyfres: | Studies in public communication
Communication arts books |
| Pynciau: |