ISBN 9787562474944 books & textbook
University math exercises books ( 2 volumes ) : Calculus ( Economics and Management )(Chinese Edition)
XIAO JI HONG . ZHONG QIN . ZHANG ZHI YIN
Chongqing University Press /2013-08-01 Paperback
isbn-10: 756247494X / isbn-13: 9787562474944
