Language:Chinese.paperback.Pub Date:2018-04-01.publisher:Ningxia People's Education Press.description:Paperback.Pub Date:2018-04-01 Pages:180 Language:Chinese Publisher:Ningxia People's Education Press Simplification. simplification of difficult knowledge. Firmly grasp the foundation and improve learning efficiency. This book is suitable for the firs
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Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback.Pub Date:2018-04-01 Pages:180 Language:Chinese Publisher:Ningxia People's Education Press Simplification. simplification of difficult knowledge. Firmly grasp the foundation and improve learning efficiency. This book is suitable for the first semester of 3rd grade. including mixed operations. observing objects. addition and subtraction and other units. Seller Inventory # NX035590