Isbn: 9787513117708 - 德国孩子z着迷的科学小实验 共2本 基础版 提高版 少儿科普 小火车童书馆 德国素质教育 亲子互动 生活小实验爱科学小实验 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Pub Date: 2014-12-01 Pages: 224 Publisher: Publishing enlightened people say that learning is no short cut. and learning is endless suffering for the boat. in fact there is a short cut to learn. as long as there is a set of preview . Guidance. explain. methods development. induction. training in one of the books in hand. learning will not be difficult. Supplementary? Yes or No is not a supplementary supplementary. more like growing your partner! Supplementary books like encyc. …