Isbn: 9787560143439 - 【正版二手书旧书 8成新】运算升级卡：7年级(上)(人教版) 周静萍 9787560143439 吉林大学出版社 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: Jun Pages: 51 Language: English Publisher: Jilin University Press computing upgrade card (7th grade ) (PEP) is a set so that you quickly upgrade the computing power upgrade card! The classic exercises focus on training. to ensure examination room 0 mistakes! Easy to get mathematical operations! Perfect escalation of computing power. the examination room computing no longer drop points! Really become a good helper of students. teachers and parents! Contents: addition and s.…