 |
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| правила рабочего участка (Yeldar Azanbayev) | |||
| site rules: 5 phrases in 5 subjects |
| Construction | 1 |
| General | 1 |
| Microsoft | 1 |
| Occupational health & safety | 1 |
| Oil and gas technology | 1 |
|
| |||
| правила рабочего участка (Yeldar Azanbayev) | |||
| site rules: 5 phrases in 5 subjects |
| Construction | 1 |
| General | 1 |
| Microsoft | 1 |
| Occupational health & safety | 1 |
| Oil and gas technology | 1 |