 |
| Stratificazione: 75 phrases in 15 subjects |
| Agriculture | 1 |
| Chemistry | 1 |
| Coal | 1 |
| Earth sciences | 2 |
| Economy | 1 |
| Environment | 2 |
| Industry | 1 |
| Insurance | 1 |
| Life sciences | 8 |
| Mathematics | 5 |
| Metallurgy | 38 |
| Natural sciences | 1 |
| Social science | 4 |
| Statistics | 6 |
| Transport | 3 |
|
| Stratificazione: 75 phrases in 15 subjects |
| Agriculture | 1 |
| Chemistry | 1 |
| Coal | 1 |
| Earth sciences | 2 |
| Economy | 1 |
| Environment | 2 |
| Industry | 1 |
| Insurance | 1 |
| Life sciences | 8 |
| Mathematics | 5 |
| Metallurgy | 38 |
| Natural sciences | 1 |
| Social science | 4 |
| Statistics | 6 |
| Transport | 3 |