Communication research, information campaigns and training.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
Institute of Mass Communication, University of the Philippines
1974.
|
| Cyfres: | Its Monograph series
no.2 |
| Pynciau: |