ISBN: 9787522604664 - 蓝鹦鹉格鲁比科普故事——改变世界的科技 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2022-03-01 Pages:96 Publisher:China Water Resources and Hydropower Publishing House Gruby's good friends Livia and Uli are both bookworms who love reading very much. They discovered in popular science books All kinds of interesting things and phenomena. So. the curious Grubby decided to explore the mysteries of the technological world with his friends. They found that there are new technologies and new inventions everywhere. whether in daily life. in study .…