| |||
communication distance (ssn) |
расстояние связи: 42 phrases in 12 subjects |
Astronautics | 1 |
Astronomy | 1 |
Automobiles | 1 |
Communications | 6 |
Electronics | 2 |
Makarov | 1 |
Mass media | 20 |
Mining | 1 |
Polygraphy | 1 |
Rail transport | 1 |
Telecommunications | 6 |
Weapons of mass destruction | 1 |