Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback. Pub Date: 2012 07 Pages: 76 Language: Chinese in Publisher: China Children Press & Publication Group. China Children's Publishing House Chunyu Education: Primary Mathematics port operator the mental arithmetic speed operator exercises every day (1) (with PEP textbooks) (latest revision) closely syllabus . synchronized with the latest teaching materials. carefully designed every day to quickly upgrade the computing power. Contents: 1 ready lesson (Exercise 1 to 3). the first unit po. N° de réf. du vendeur CC063929
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