 |
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| искусственный спуск лавины (This is a preventative avalanche triggering device designed to operate under a helicopter. I. Havkin) | |||
| лавинный запуск | |||
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avalanche triggering : 6 do fraz, 3 tematyki |
| Geografia | 2 |
| Hydrologia | 1 |
| Makarowa | 3 |
|
| |||
| искусственный спуск лавины (This is a preventative avalanche triggering device designed to operate under a helicopter. I. Havkin) | |||
| лавинный запуск | |||
|
avalanche triggering : 6 do fraz, 3 tematyki |
| Geografia | 2 |
| Hydrologia | 1 |
| Makarowa | 3 |