 |
| |||
| книжка ценой в одну иену | |||
| 円: 128 phrases in 11 subjects |
| Aerodynamics | 1 |
| Astronomy | 1 |
| Information technology | 1 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Optics branch of physics | 2 |
| Pulp and paper industry | 3 |
| Technology | 113 |
| Television | 1 |
| Textile industry | 3 |