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suivi m; traçage m |
śledzenie : 49 phrases in 13 subjects |
Astronautics | 1 |
Communications | 2 |
Computer networks | 1 |
Criminal law | 3 |
Finances | 1 |
General | 3 |
Law | 1 |
Microsoft | 24 |
Satellite communications | 1 |
Sound recording | 3 |
Transport | 1 |
United Nations | 2 |
Video recording | 6 |