 |
| |||
| magnetic drum | |||
| запоминающий барабан: 15 phrases in 7 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Computers | 1 |
| Information technology | 4 |
| Military | 1 |
| Physics | 1 |
| Technology | 5 |
|
| |||
| magnetic drum | |||
| запоминающий барабан: 15 phrases in 7 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Computers | 1 |
| Information technology | 4 |
| Military | 1 |
| Physics | 1 |
| Technology | 5 |