Suan de dui
By: Li Diaoqin, Wang Qinghua, Guo Xueping
Contributors: Wang, Qinghua; Guo, Xueping
Publisher: Zhongguo shao nian er tong
Published: 1991
Place of publication: Beijing
Language: chi
Number of pages: 228
ISBN-13: 9787500714163
Subjects: Mathematics; Study and teaching (Primary)