ISBN 9787802213777 books & textbook
21 century classic institutions of higher learning materials Synchronous guidance: Guidance and basic organic chemistry exercises throughout the whole solution (Vol.1) (3rd Edition)
China Economic Times Press Pub. Date :2007-09-01 /1991-01-01 Paperback
isbn-10: 7802213770 / isbn-13: 9787802213777
