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University Library: Student Walks Between Rows of Bookshelves Searching for the Right Book Title for Assignment and Exam Preparations. Back View Following Slow Motion Camera Shot. Young People Study

视  频 ID：  1048999492
版      权：  Gorodenkoff
视频长度：  0:15
横纵比率：  16:9
所属分类：  人物 教育 
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