Isbn: 9787561786369 - 高中化学竞赛教程 第二分册（金牌教练亲笔编著，倾情揭密竞赛绝技） (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2011 08 Pages: 419 in Publisher: East China Normal University Press. Those who know better than the good. the good of not the music. Can improve middle school students 'interest in learning the knowledge of an important symbol of the teachers' teaching ability. Students learning knowledge no interest. it is impossible to learn the essence of knowledge. Have sufficient knowledge. it may be a rich association and imagination. and then burst out innovative ideas. For student.…