Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-6-1 Pages: 268 Publisher: Chemical Industry Press the selection of nearly 500 book both informative and interesting game of logical thinking and problem solving in different categories according to the degree of difficulty clever with the title. the children's logical thinking ability to conduct a comprehensive training. Through nine common way to think of the book presentation. training. children's logical thinking. let the children gradually improv. Codice articolo CY001974
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