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gewapend beton (b.a., g.b.) | |||
gewapend beton |
béton armé: 60 phrases in 11 subjects |
Agriculture | 1 |
Construction | 26 |
Earth sciences | 2 |
General | 3 |
Industry | 3 |
Labor law | 3 |
Mechanic engineering | 4 |
Metallurgy | 2 |
Municipal planning | 1 |
Technology | 1 |
Transport | 14 |