珠筆算联合速算法
Subtitle: (mian bu ye shi yong cheng fa su suan fa)
By: Yu Zuoqin bian
Publisher: Xin zhi shi chu ban she
Published: 1957
Place of publication: Shanghai
Language: chi
Number of pages: 54
Subjects: Abacus
Other titles: Zhu bi suan lian he su suan fa