Celebrato nei paesi (+2):
Armenia, Russia.Knowledge Day negli altri anni
| Inizia | |
|---|---|
| Knowledge Day 2112 | |
| Knowledge Day 2113 | |
| Knowledge Day 2114 | |
| Knowledge Day 2115 | |
| Knowledge Day 2116 | |
| Knowledge Day 2117 |
Knowledge Day in altre lingue
| English | Knowledge Day |
| Russian | День знаний |