Isbn: 9787301331057 (1 results)

paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2022-08-01 Publisher: Peking University Press The book consists of three parts: course explanation. ability test and reference answers. with a total of 15 lectures. Each lecture consists of four parts: content review. calculation practice. detailed lectures on examples and selection of exercises. This tutorial is rich in content. easy to understand and easy to remember. In order to facilitate parents to guide their children. a guide video is recorded for .…