Title: Zhong guo shao nian er tong ke xue yue du
Description: Ben shu bao kuo"ri xin yue yi de ji suan ji", "ji suan ji zhong de ke xue", "ji suan ji yu sheng huo"deng wu ge bu fen.
Subjects: Ke xue zhi shi, Dian zi ji suan ji, Shao nian du wu