| |
|
számítógépes grafika - Computer graphics
|
131183 |
| |
|
Artillery operation
|
131189 |
| |
|
Artillery components
|
131190 |
| |
|
Defunct computer companies of the United States
|
131199 |
| |
|
Librascope
|
131204 |
| |
|
Deltar (Delta Getij Analogon Rekenmachine)
|
131249 |
| |
|
Frederick Libby
|
94965 |
| |
|
Airships of France
|
131212 |
| |
|
Astra-Torres airship
|
131213 |
| |
|
Niagara-vízesés - Niagara Falls
|
131217 |