|
communication method : 15 phrases in 11 subjects |
| Advertising | 2 |
| Communications | 1 |
| General | 2 |
| Information technology | 1 |
| Marketing | 1 |
| Mass media | 1 |
| Medical appliances | 1 |
| Military | 2 |
| Natural resourses and wildlife conservation | 1 |
| Programming | 2 |
| Security systems | 1 |