ISBN: 9787544563154 - 【正品现货】学而思秘籍1-6年级上下册小学数学思维培养教程+练习全解小学生奥数逻辑同步课内重难点题型同步学而思培教研体系 (1 Ergebnisse)

paperback. Zustand: New. Paperback.Pub Date:2021-04-01 Pages:239 Language:Chinese Publisher:Changchun Publishing House Primary Mathematics Information Kit This book is tailor-made for students' review and test preparation. based on new textbooks. covering all parts of the country All knowledge points in different versions of textbooks. and related materials commonly used in and out of online classes. combing knowledge. instructing methods. and cultivating abilities in a three-dimensional manner. so that knowledge ins.…