Title: Yuhang gong an zhi /
Authors: Yuhang Qu (Hangzhou Shi, China).
Publisher: Zhejiang da xue chu ban she,
Year: 1997
Subjects: Police China Yuhang Qu (Hangzhou Shi) History.; Internal security China Yuhang Qu (Hangzhou Shi) History.; Yuhang Qu (Hangzhou Shi, China) History.