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omlopp | |||
vridning |
revolución: 20 phrases in 12 subjects |
Astronautics | 2 |
Communications | 1 |
Economy | 1 |
Electronics | 2 |
Environment | 1 |
General | 2 |
Information technology | 3 |
Life sciences | 4 |
Lighting other than cinema | 1 |
Natural sciences | 1 |
Social science | 1 |
Transport | 1 |