preempt : 25 phrases in 14 subjects |
Advertising | 2 |
Applied mathematics | 3 |
Communications | 2 |
Computers | 2 |
Economics | 3 |
Information technology | 2 |
Makarov | 1 |
Mass media | 4 |
Military | 1 |
Patents | 1 |
Politics | 1 |
Quality control and standards | 1 |
Scientific | 1 |
Telecommunications | 1 |