ISBN: 9787508834894 - 粤教版初中化学全套2本九年级化学上册下册 科学版粤教版广东版粤科版初三化学9年级教科书教材课本初中化学课本全套 (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2012 Pages: 90 Publisher: Longmen bookstores midpoint of the class typical application of innovative problem: 9th grade Language (Vol.1) (R version) features: easy. medium. difficult gradient set reasonable; knowledge points to 100% coverage. practiced through heavy and difficult; selection of innovative. stylish and classic; containing special training. Contents: The first unit the first lesson Patio Spring Snow Lesson 2 Rain says the Lesson 3 stars Variations Lesson 4 f.…