 |
а | контакт
| "b" контакт | |
| PSP | contatto "b" |
| контакт | |
| PSP | contatto |
| а: 22 phrases in 8 subjects |
| Economy | 5 |
| Electric motors | 1 |
| Mathematics | 2 |
| Microsoft | 6 |
| Ornithology | 2 |
| Power system protection | 1 |
| Statistics | 2 |
| Vacuum tubes | 3 |