Isbn: 9787519237387 - 中公版·小学奥数思维训练：四年级下 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2017-11-01 Pages: 132 Publisher: world book publishing company in the public elementary school mathematical olympiad. thinking training: four grade under content is divided into 25. including 22 speak for knowledge on section. 3 speak to summarize test section;The final answer for reference.In the knowledge on chapters. each speak and section according to knowledge. selecting typical topics.…