Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2075 | |
| Knowledge Day 2076 | |
| Knowledge Day 2077 | |
| Knowledge Day 2078 | |
| Knowledge Day 2079 | |
| Knowledge Day 2080 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |