ISBN: 9787514804317 - 最后的消遣 (1 risultati)

paperback. Condizione: New. Paperback Pages Number: 313 Chinese science and famous writers: fun math (fun math album Collector's Edition) Through games. stories. and intelligence training in mathematics skillfully combined. so that math is not so boring and monotonous in the solution The process of the theme of the child will feel more fun and help to raise a child 'interest in mathematics. Talk about the details of Bo professor is a famous science writer. more than half a century in mathematical science. He and Zhang i.…