Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2069 | |
| Knowledge Day 2070 | |
| Knowledge Day 2071 | |
| Knowledge Day 2072 | |
| Knowledge Day 2073 | |
| Knowledge Day 2074 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |