Du liang heng xue
By: Liu, Shihuang
Series: Xian dai guo min ji ben zhi shi cong shu. Di 7 ji; Xian dai guo min ji ben zhi shi cong shu
Publisher: Zhonghua wen hua chu ban shi ye she
Published: 1961
Place of publication: Taibei
Language: chi
Number of pages: 154
Subjects: Metric system; Weights and measures