ISBN: 9787530337363 - 初中化学教材知识资料包 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2007 Pages: 410 Language: Chinese in Publisher: Beijing Education Press asked the last few hundred years in human development. science and technology of many once-distant dream become a reality. These achievements have greatly changed the human condition and living conditions. The chemical is the one of the key disciplines to help these achievements. High school chemistry education task is to combine social reality and life practice. to enable students to get to know the .…