Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2204 | |
| Knowledge Day 2205 | |
| Knowledge Day 2206 | |
| Knowledge Day 2207 | |
| Knowledge Day 2208 | |
| Knowledge Day 2209 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |