9787110097717 - 帮你学数学竖式脱式练习册小学1-2-3-4-5-6年级上下册数学北京版 六年级 每日6分钟 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2018-08-01 Pages: 84 Publisher: Popular Science Press book series for the New Parent counseling z series of new varieties. with the Beijing version of the materials has been meticulously market research. according to the Ministry of Education to carry out the instructions of the students quality education to z new syllabus and textbooks based on written. The book as a mathematical calculation of the primary stage .…