front cover: 49 phrases in 18 subjects |
Advertising | 2 |
Armored vehicles | 1 |
Automobiles | 3 |
Computers | 2 |
General | 2 |
Geology | 1 |
Hydrology | 1 |
Makarov | 1 |
Mechanic engineering | 1 |
Mechanics | 1 |
Military | 2 |
Mining | 1 |
Nautical | 1 |
Polygraphy | 1 |
Technology | 20 |
Transport | 4 |
Weapons and gunsmithing | 4 |
Welding | 1 |