| |
|
United States nuclear command and control
|
123215 |
| |
|
tömegspektrométer
|
87139 |
| |
|
Beretta Cheetah
|
87156 |
| |
|
Beretta 92 (Beretta 96, Beretta 98)
|
87159 |
| |
|
Cabinet Office (United Kingdom)
|
123228 |
| |
|
Ulam-spirál (prím-spirál)
|
87174 |
| |
|
lwówi matematikai iskola (Lwowska szkoła matematyczna)
|
87178 |
| |
|
Operation Chrome Dome
|
87187 |
| |
|
Nuclear strategy - Ядерная стратегия
|
123231 |
| |
|
Nuclear secrecy
|
123232 |