Cai kuai ji suan ji shu
By: Zhi Ruzhen bian zhu.
Edition: Di 1 ban.
Publisher: Zhi shi chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1983
Place of publication: Beijing
Language: chi
Number of pages: 398
Subjects: Abacus -- Problems, exercises, etc.; Calculators -- Problems, exercises, etc.
Genres: Problems, exercises, etc.