Clifford P. Case
Wedi'i Gadw mewn:
| Mynediad Ar-lein: | Streaming video from Academic Video Online |
|---|---|
| Fformat: | Electronig Fideo |
| Iaith: | English |
| Cyhoeddwyd: | [United States] : Columbia Broadcasting System (CBS), 1954. |
| Cyfres: | Chronoscope
American history in video |
| Pynciau: |