ISBN 10: 7305044881 ISBN 13: 9787305044885
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback Pages Number: 449 China's Olympiad team to participate in international disciplines on the basis of extensive series of activities of a national academic competition. Years of practice discipline contest to help young people establish the scientific. science. and a good habit of science has played an active role. and has become the young people widely participate in the popularity of discipline contest. Academic competition designed to cultivate students 'interest i.