Toward a framework for communications policy planning.
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Menlo Park, Calif. :
Institute for the Future,
1971.
|
| Cyfres: | Working Paper, Wp-19 (Institute for the Future).
|
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AE38H0 F00802 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |