ISBN 10: 7548439881 ISBN 13: 9787548439882
Anbieter: liu xing, Nanjing JiangSu, JS, China
paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2019-06-01 Publisher: Harbin Harbin Publishing House Press book 100 crossing every day count on the title card third grade. In teaching primary school mathematics. computing plays a vital role. both require accurate and speed requirements. to lay a solid foundation for future learning. This book is written according to the new curriculum standards made on the calculation of the port operator. .