Ching chi chi suan chiao chʻeng
Contributors: Liu, Tzu-yü; China (People's Republic of China, 1949-    ). Shang yeh pu. Chiao yü chü
Publisher: Tsʻai cheng ching chi chʻu pan she : Hsin hua shu tien tsung ching shou
Published: 1957
Place of publication: Pei-ching
Language: chi
Number of pages: 375
Subjects: Numerical calculations; Abacus
Notes: On cover: Shang yeh pu chiao yü chü chiao tsʻai pien chi wei yüan hui.

"Pen shu shih ken chü Chung-hua jen min kung ho kuo shang yeh pu chiao yü chü chih ting ti Ching chi chi suan kʻo chʻeng chiao hsüeh ta kang erh pien hsieh ti."