| |||
| marginal area | |||
| border zone | |||
|
zone marginale : 16 phrases in 6 subjects |
| Information technology | 2 |
| Medical | 9 |
| Metallurgy | 2 |
| Natural resourses and wildlife conservation | 1 |
| Paleontology | 1 |
| Social science | 1 |
| |||
| marginal area | |||
| border zone | |||
|
zone marginale : 16 phrases in 6 subjects |
| Information technology | 2 |
| Medical | 9 |
| Metallurgy | 2 |
| Natural resourses and wildlife conservation | 1 |
| Paleontology | 1 |
| Social science | 1 |