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| техника езды на лыжах по свежему снегу (Skiing in real powder is actually quite easy, the main difficulty is that we don't get enough practice compared with skiing on the groomed. КГА) | |||
| порошковая технология | |||
| powder technique: 11 a las frases, 6 temas |
| Electrónica | 2 |
| Makárov | 2 |
| Medios de comunicación en masa | 1 |
| Metalurgia | 4 |
| Sistemas de lucha contra incendios y control de incendios. | 1 |
| Utilidades publicas | 1 |