Suan pan zhen cang
Subtitle: The abacus treasure
By: Chen Baoding, Chen Yuanyuan zhu
Contributors: Chen Yuanyuan
Edition: Di 1 ban
Publisher: Li xin kuai ji chu ban she
Published: 2010
Place of publication: Shanghai Shi
Language: chi
Number of pages: 157
ISBN-13: 9787542924452
Subjects: Abacus; Pictorial works
Other titles: Abacus treasure
Notes: Paralell title from cover.

In Chinese and English.