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| taping | |||
| информация на магнитной ленте: 20 phrases in 8 subjects |
| Economy | 1 |
| General | 2 |
| Geophysics | 3 |
| Makarov | 2 |
| Mass media | 4 |
| Military | 3 |
| Security systems | 1 |
| Technology | 4 |
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| |||
| taping | |||
| информация на магнитной ленте: 20 phrases in 8 subjects |
| Economy | 1 |
| General | 2 |
| Geophysics | 3 |
| Makarov | 2 |
| Mass media | 4 |
| Military | 3 |
| Security systems | 1 |
| Technology | 4 |