Librería: liu xing, Nanjing, JS, China
paperback. Condición: New. Paperback. Pub Date :2014-01-01 Pages: 122 Language: Chinese Publisher: training students of computing power. thinking an important way Nanfang Daily Press mouth regarded. Improve oral calculation. both the students in the classroom to reinforce mathematical knowledge in a timely manner. but also to lay a solid foundation for future in-depth study. Based on this. we organized a large number of experienced frontline teaching elementary school mathematics teachers. according to the latest Minis. Nº de ref. del artículo: BX071592
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