정의: Year 1400 (MCD) was a leap year starting on Thursday of the Julian calendar. The year 1400 was not a leap year in the Proleptic Gregorian calendar, it was a common year starting on Wednesday.
| 핵심 연구 분야 | Databases |
|---|---|
| 주요 연도 | 2022년 |
| 주요 연관 키워드 | solar |
| 좋아요 수 | 0 |