Title: Nei bu shen ji ji suan ji ying yong ji shu
Description: Ben shu fen shang xia liang pian,Zhu yao chan shu nei bu shen ji cong ye ren yuan bi xu zhang wo de ji suan ji ji ben zhi shi,Ji ben cao zuo xi tong,Ji ben ying yong ji shu he nei bu shen ji ying yong ruan jian.
Subjects: Ji suan ji ying yong, Nei bu shen ji