Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2039 | |
| Knowledge Day 2040 | |
| Knowledge Day 2041 | |
| Knowledge Day 2042 | |
| Knowledge Day 2043 | |
| Knowledge Day 2044 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |