Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date:2016-03-01 Pages:246 Language: Publisher: Chinese Wuhan University press in primary and middle school students in Beijing Youth Science and technology forum is Beijing City Board of education to cultivate teenagers innovative spirit and practical ability. to guide students learning and application of science and technology activities. improve the quality of science and technology and carry out a universal technology practice. Seller Inventory # DN051719