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Support Personnel : 53 phrases in 13 subjects |
Advertising | 1 |
Apollo-Soyuz | 1 |
Astronautics | 10 |
Aviation | 8 |
Caspian | 1 |
Economy | 1 |
General | 1 |
Management | 2 |
Military | 22 |
Oil / petroleum | 1 |
Oil and gas | 1 |
Security systems | 2 |
Weapons of mass destruction | 2 |