Isbn: 9787544839358 - 正版全新 儿童数学智力潜能开发3-4岁（套装全2册） (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2015-04-01 Pages: 72 Language: Chinese Publisher: Relay PressEvery parent wants their child to master some basic knowledge of mathematics before entering school. which will help them in their future studies. but Suffering from not knowing what mathematical aspects the child should master at this stage. Actually. in the early childhood. children can .…