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vallankumouksellinen kehitys | |||
kiertoaika |
révolution : 28 phrases in 15 subjects |
Agriculture | 1 |
Astronautics | 2 |
Communications | 3 |
Economy | 1 |
Electronics | 3 |
Environment | 1 |
Forestry | 2 |
General | 2 |
Information technology | 1 |
Life sciences | 4 |
Lighting other than cinema | 1 |
Natural sciences | 3 |
Satellite communications | 1 |
Social science | 2 |
Transport | 1 |