ISBN: 9787122368898 - 难不倒的趣味数学/ 小博士科学漫画书 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2020-08-01 Pas: 149 language: Chinese Publishing House set a special book for children. the author takes a new scientific classroom and science in the form of comic stories. Experience. greatly improve the children's learning knowledge. capture the interest of scientific mystery! Read carefully. you will send .…