|
principal : 189 phrases in 16 subjects |
| Banking | 1 |
| Carpentry | 2 |
| Chemistry | 6 |
| Construction | 7 |
| Economics | 17 |
| Geology | 1 |
| Geophysics | 1 |
| Law | 120 |
| Microsoft | 3 |
| Oil / petroleum | 1 |
| Optics branch of physics | 2 |
| Photography | 17 |
| Polygraphy | 5 |
| Road traffic | 1 |
| Road works | 1 |
| Technology | 4 |