 |
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| армоконструкция (VictorMashkovtsev) | |||
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reinforcement structure : 5 a las frases, 3 temas |
| Astronáutica | 3 |
| Espacio | 1 |
| Polímeros | 1 |
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| |||
| армоконструкция (VictorMashkovtsev) | |||
|
reinforcement structure : 5 a las frases, 3 temas |
| Astronáutica | 3 |
| Espacio | 1 |
| Polímeros | 1 |