Isbn: 9787533760892 - 欢乐学数学 0-1-2-3-4-6岁南极熊有声读物系列 宝宝早教语音点读发声读物亲子认知声音读物 幼儿园益智书籍 宝宝撕不烂翻翻看启蒙 (1 risultati)

paperback. Condizione: New. Language:Chinese.Pub Date: 2013-9-1 Pages: 115 Publisher: Anhui Science and Technology Press. children learn early morning reading early knowledge series is based on the psychological characteristics of children and the ability to accept and well-written. a total of six. Early learning mathematics mainly includes dozens of numbers and mathematical concepts of cognitive game game. aimed at children aged 2 to 5 guided grasp the concept of a number to 100. and 20 within the digital one by one to. …