Isbn: 9787110060001 - 丛林深处的宝藏/有趣的数学探险 (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback Pages Number: 32 interesting Mathematics adventure: the treasures of the jungle to new ideas. mathematical knowledge and loved by the children of today's popular science hot linked with a lot of colorful pictures to fully stimulate children's interest in learning to enable them to participate actively in the learning of mathematics. Contains endless treasures in the dense jungle. the brave explorers often found that many people have never been to a magical place. No.…