 |
| angolo d 'incidenza: 24 phrases in 10 subjects |
| Communications | 1 |
| Earth sciences | 4 |
| General | 1 |
| Industry | 6 |
| Information technology | 1 |
| Mechanic engineering | 3 |
| Natural sciences | 1 |
| Radio | 1 |
| Scientific | 1 |
| Transport | 5 |
|
| angolo d 'incidenza: 24 phrases in 10 subjects |
| Communications | 1 |
| Earth sciences | 4 |
| General | 1 |
| Industry | 6 |
| Information technology | 1 |
| Mechanic engineering | 3 |
| Natural sciences | 1 |
| Radio | 1 |
| Scientific | 1 |
| Transport | 5 |