ISBN 9787502568078 books & textbook
Ministry of Education. Vocational planning materials: mathematics exercises course guide(Chinese Edition)
YAN ZHANG HANG ， LI ZHAO XIA ， LIU HAO ZENG
Chemical Industry Press Pub. Date :2005-05-01 / Paperback
isbn-10: 7502568077 / isbn-13: 9787502568078
