ISBN: 9787110085820 - 帮你学数学口算练习册(4年级上册)(修订版)(配合北京版教材) (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date :2014-08-01 Publisher: Popular Science Press to help you learn math port operator Workbook: books (with the Beijing edition textbook) on the fourth grade. parent guidance for the latest varieties New book series. with the materials. After careful market research. according to the Ministry of Education on the quality of primary and secondary education should be an indication of the spirit of the latest syllabus and textbooks written basis. The book is rich in content. cover.…