Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback. Pub Date: 2008 Pages: 228 Language: Chinese in Publisher: Shaanxi People's Education Publishing House the Thematic Training Series Add auxiliary lines TELL: Primary Mathematics shaped in the form of departure. by means of the line This a bridge. through the image of the student's thinking. to achieve a smooth solution to the problem; different add method in a graphical auxiliary line at the same time. the initial penetration explore research ability. so as to lay a solid foundation. N° de réf. du vendeur CB007726
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