 |
|
certifikat : 89 phrases in 20 subjects |
| Agriculture | 1 |
| Coal | 2 |
| Commerce | 1 |
| Communications | 13 |
| Economics | 1 |
| Education | 2 |
| Electronics | 1 |
| Energy industry | 1 |
| Finances | 9 |
| General | 3 |
| Health care | 11 |
| Information technology | 1 |
| Insurance | 1 |
| Law | 2 |
| Metallurgy | 2 |
| Microsoft | 13 |
| Natural resourses and wildlife conservation | 1 |
| Social science | 1 |
| Taxes | 1 |
| Transport | 22 |