Code of practice for petroleum pipelines /
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London :
Institute of Petroleum,
1962.
|
| Cyfres: | Institute of Petroleum model code of safe practice in the petroleum industry ;
pt. 4 |
| Pynciau: |
| Disgrifiad Corfforoll: | 56 p. : ill. ; 22 cm. |
|---|