sheet covering : 27 phrases in 14 subjects |
Apollo-Soyuz | 1 |
Building structures | 1 |
Computer networks | 1 |
Construction | 9 |
Electrical engineering | 2 |
General | 1 |
Logistics | 2 |
Makarov | 2 |
Military | 2 |
Nautical | 1 |
Packaging | 2 |
Polygraphy | 1 |
Technology | 1 |
Telecommunications | 1 |