Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2357 | |
| Knowledge Day 2358 | |
| Knowledge Day 2359 | |
| Knowledge Day 2360 | |
| Knowledge Day 2361 | |
| Knowledge Day 2362 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |