Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2059 | |
| Knowledge Day 2060 | |
| Knowledge Day 2061 | |
| Knowledge Day 2062 | |
| Knowledge Day 2063 | |
| Knowledge Day 2064 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |