公益宣传
World Book and Copyright Day是什么时候？
距今还有321天
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| 活动 | World Book and Copyright Day |
| 日期 | 四月 23, 2027 |
| 星期 | 星期五 |
| 分类 | 公益宣传 |
| 地点 | US |
| 状态 | confirmed |
| 倒计时 | 321 days (45 weeks, 6 days) |
World Book and Copyright Day is observed on Friday, April 23, 2027. It is observed in the United States. This awareness day draws attention to important causes and encourages meaningful action worldwide.
