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jan 7, 1953 - 西伯利亚发现大型遗迹群OKB-456
Description:
1953 年 1 月 7 日,莫斯科国立大学遗迹研究所于西伯利亚上扬斯克地区发现一座探明面积超过 100 平方公里的大型遗迹群,由内务部直接组建 456 号试验设计局直接负责该遗迹勘探( OKB-456 )。
Added to timeline:
少女前线世界观补全计划
By
MDR
1 days ago
8
0
28893
Date:
jan 7, 1953
Now
~ 73 years ago
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