 |
| |||
| специальный индекс | |||
| указатель к узким предметным рубрикам | |||
| specific index: 17 phrases in 9 subjects |
| Accounting | 2 |
| Drilling | 1 |
| Economy | 1 |
| Forestry | 1 |
| General | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Programming | 3 |
|
| |||
| специальный индекс | |||
| указатель к узким предметным рубрикам | |||
| specific index: 17 phrases in 9 subjects |
| Accounting | 2 |
| Drilling | 1 |
| Economy | 1 |
| Forestry | 1 |
| General | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Programming | 3 |