Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2079 | |
| Knowledge Day 2080 | |
| Knowledge Day 2081 | |
| Knowledge Day 2082 | |
| Knowledge Day 2083 | |
| Knowledge Day 2084 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |