ISBN: 9787557502317 - 阶梯数学(2-6岁第3阶1) (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-10-1 Pages: 0 Publisher: Jilin Fine Arts Publishing House ladder mathematics 3rd stage 1 including graphics. classification. comparison. the number of digital content such as less than 20. by learning the knowledge. let children to understand the common life of the graphics. and can find the corresponding article. with the ability to compare. recognize all the numbers within 20. and to count the number. This book with a sticker 14 digital cards. let .…