Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2100 | |
| Knowledge Day 2101 | |
| Knowledge Day 2102 | |
| Knowledge Day 2103 | |
| Knowledge Day 2104 | |
| Knowledge Day 2105 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |