| |
|
John Boyd
|
124005 |
| |
|
Self-propelled howitzers of the Soviet Union
|
123931 |
| |
|
Anti-tank warfare (Anti-tank rocket)
|
123999 |
| |
|
Systems analysis
|
124010 |
| |
|
Lightweight Fighter program
|
124016 |
| |
|
Intelligence analysis
|
124007 |
| |
|
Law enforcement
|
124008 |
| |
|
Malcolm Ross (balloonist)
|
87689 |
| |
|
18th century in the British Empire
|
124415 |
| |
|
Energy-Maneuverability theory
|
124017 |