 |
| |||
| não aplicação | |||
| non-application: 7 phrases in 5 subjects |
| Energy industry | 1 |
| Environment | 1 |
| General | 3 |
| Social science | 1 |
| Transport | 1 |
|
| |||
| não aplicação | |||
| non-application: 7 phrases in 5 subjects |
| Energy industry | 1 |
| Environment | 1 |
| General | 3 |
| Social science | 1 |
| Transport | 1 |