| |
|
Deltar (Delta Getij Analogon Rekenmachine)
|
131249 |
| |
|
navigáció - navigation
|
131251 |
| |
|
Tide-predicting machine
|
131253 |
| |
|
Polish computer scientists
|
131257 |
| |
|
Ancient Greek astronomy
|
131274 |
| |
|
Mick Mannock
|
95045 |
| |
|
Archaeoastronomy
|
131277 |
| |
|
Hellenistic engineering
|
131279 |
| |
|
History of computing
|
131280 |
| |
|
History of technology
|
131283 |