Opening address /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awduron Corfforaethol: | , |
| Fformat: | Trafodyn Cynhadledd Llyfr |
| Iaith: | English |
| Pynciau: |
| Disgrifiad o'r Eitem: | Typescript (photocopy) At head of title: Blake Dawson Waldron, Broadcasting and Pay TV Seminar. |
|---|---|
| Disgrifiad Corfforoll: | 7 leaves ; 30 cm. |