Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback. Pub Date: 2007 09 of Pages: 109 Language: Chinese in Publisher: Beijing Normal University Press' new scientific exploration the Series brainstorms show DI: the youth innovation activities a more detailed introduction DI activity background . objectives. methods. in the form of contest problems and examples of activities. For guidance in schools DI activities have a certain reference value. Now. with the strengthening and deepening of science and technology education. new science an. N° de réf. du vendeur CB074232
Quantité disponible : 1 disponible(s)