 |
| |||
| cresta a cresta | |||
| piek-piek: 50 phrases in 12 subjects |
| Communications | 11 |
| Earth sciences | 4 |
| Electronics | 16 |
| Energy industry | 2 |
| Environment | 2 |
| Health care | 2 |
| Information technology | 3 |
| Life sciences | 1 |
| Mathematics | 1 |
| Mechanic engineering | 4 |
| Microsoft | 3 |
| Natural sciences | 1 |