| |
|
vasútvonalak
|
131061 |
| |
|
History of computing hardware
|
131125 |
| |
|
FERMIAC (Monte Carlo trolley)
|
131122 |
| |
|
Ishiguro Storm Surge Computer
|
131132 |
| |
|
Economics model
|
131133 |
| |
|
Curta
|
131129 |
| |
|
Oroszország vasútvonalai - Railway lines in Russia
|
131147 |
| |
|
Fritz von Korff
|
87936 |
| |
|
Ulam spirál (prím-spirál) - Ulam spiral
|
131112 |
| |
|
X-15 Flight 62
|
94851 |