 |
| |||
| with charges prepaid (when sending by registered airmail) | |||
| с предварительной оплатой: 20 phrases in 12 subjects |
| Automated equipment | 1 |
| Aviation | 2 |
| British usage, not spelling | 2 |
| Business | 1 |
| Economy | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy system | 2 |
| General | 1 |
| Mass media | 1 |
| Security systems | 1 |
| Technology | 6 |