Language:Chinese.No Binding.publisher:Hefei University Press Pub. Date :2009-03.description:Pages Number: 163 Publisher: Hefei University Press Pub. Date :2009-03. This material has the following characteristics: (1) science textbook is based on children's understanding of the law and the existing primary school mathematics curriculum stand
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Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Pages Number: 163 Publisher: Hefei University Press Pub. Date :2009-03. This material has the following characteristics: (1) science textbook is based on children's understanding of the law and the existing primary school mathematics curriculum standards to write. on the beads mental arithmetic of scientific principles. calculation processing algorithms. skills. techniques have made a simple and clear exposition. (2) systematic follow the textbook Deep. from easy to difficult. N° de réf. du vendeur K34669
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