| |||
| ЦНИИСК (rechnik) | |||
|
Central Scientific Research Institute for Building Structures : 5 a las frases, 2 temas |
| Construcción | 1 |
| General | 4 |
| |||
| ЦНИИСК (rechnik) | |||
|
Central Scientific Research Institute for Building Structures : 5 a las frases, 2 temas |
| Construcción | 1 |
| General | 4 |