ISBN: 9787561737552 - 09 new topic tutorial: basic theory and basic concepts of chemical calculations (junior high school chemistry 1)(chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: June 2007 Pages: 133 Publisher: East China Normal University Press Bentaocongshu the following characteristics: of authority: the preparation of the team consists of Normal-disciplinary experts and long-term teaching the country's leading secondary school special. senior Teacher. They have state-of-the-art educational philosophy and teaching experience in the college entrance examination research experts. their guidance more authoritative. The materials typical: Books Fea.…