Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: November 2007 Pages: 361 Language: Chinese in Publisher: Northern Women and Children Publishing House. the new curriculum standards. synchronization Mathematical Olympiad Pei excellent: primary grade (taught experimental version) supporting the existing materials. focusing on improving the quality of . strengthen the training of thinking. Skills and thinking are two important conditions for solving math problems. the two complement each other. Only thinking skills can not. Seller Inventory # CC029792