Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2210 | |
| Knowledge Day 2211 | |
| Knowledge Day 2212 | |
| Knowledge Day 2213 | |
| Knowledge Day 2214 | |
| Knowledge Day 2215 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |