ISBN: 9787121285448 - 数学在哪里：小学四年级上册 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2016-06-01 Pages: 138 Language: Chinese Publisher: electronic industry press the mathematics where: primary school grade four top volume is mainly used for primary school mathematics reading. cooperate with the students' learning content. supplemented by mathematical games. mathematics wisdom. aesthetics and interesting mathematics questions in mathematics. mathematical stories. etc.To make the students in easy to read.…