Gong lu gong cheng tou zi gu suan yu gai yu suan bian zhi shi li
By: Xing feng qi
Publisher: Ren min jiao tong chu ban she
Published: 1998
Place of publication: Bei jing
Language: chi
ISBN-13: 9787114029998
Subjects: Dao lu gong cheng; Gai suan bian zhi .; Yu suan bian zhi .