|
statistical estimations : 5 phrases in 4 subjects |
| Information security and data protection | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 2 |
| Quality control and standards | 1 |
|
statistical estimations : 5 phrases in 4 subjects |
| Information security and data protection | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 2 |
| Quality control and standards | 1 |