The petroleum handbook : compiled by members of the staff of companies of the Royal Dutch /
Wedi'i Gadw mewn:
| Fformat: | Llyfr |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
London :
Shell International Petroleum Company,
1948
|
| Rhifyn: | 3rd ed. |
| Pynciau: |
ΚΔΒΚ: Κλειστό βιβλιοστάσιο - Αποθήκη
| Rhif Galw: |
665 PET |
|---|---|
| Copi Unknown | Not for loan |