 |
|
staff system : 45 phrases in 15 subjects |
| Astronautics | 1 |
| Corporate governance | 1 |
| Databases | 1 |
| Ecology | 1 |
| Economics | 3 |
| Education | 1 |
| General | 2 |
| Management | 1 |
| Military | 21 |
| Name of organization | 3 |
| Programming | 2 |
| Rail transport | 3 |
| Space | 1 |
| Technology | 3 |
| United Nations | 1 |