Da: liu xing, Nanjing, JS, Cina
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 . Codice articolo NO021071
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