Title: Chongqing Shi Jiangbei Qu ke ji zhi /
Authors: Xu, Yin.
Publisher: Chongqing Shi Jiangbei Qu ke xue ji shu wei yuan hui,
Year: 1992
Subjects: Technology China Jiangbei Qu (Chongqing); Jiangbei Qu (Chongqing, China) History.