Llwytho...
Media research techniques
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Cyhoeddwyd: |
New Delhi
Sage Publications
1993
|
| Rhifyn: | 2nd ed. |
| Pynciau: |
| Disgrifiad o'r Eitem: | Includes index. |
|---|---|
| Disgrifiad Corfforoll: | viii, 175p. |
| ISBN: | 0-7619-1537-0 |