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宁夏第二届公共图书馆馆长联席会议于1992年3月4日—6日在吴忠市召开。全区21所公共图书馆的馆领导出席了会议。宁夏区文
Ningxia Second Public Library Curator joint meeting in March 4, 1992 -6 days held in Wuzhong City. The district’s 21 public library hall leaders attended the meeting. Ningxia District text