World energy supplies, 1973-1978 /
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York :
United Nations,
1979.
|
| Cyfres: | Statistical papers (United Nations. Statistical Office).
no. 22. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A3:AI04C0 F07587 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |