Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2050 | |
| Knowledge Day 2051 | |
| Knowledge Day 2052 | |
| Knowledge Day 2053 | |
| Knowledge Day 2054 | |
| Knowledge Day 2055 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |