ISBN: 9787544544658 - 初中奥数千题巧解：七年级（升级版） (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2016-06-01 Pages: 360 Language: Chinese Publisher: changchun press the junior high school the thousands of clever solution: seventh grade (updated version) selected Olympics in recent years China cup hope cup of bo. the paper pay attention to typicality and innovative. wide coverage.Through analysis of typical topic directions thinking direction. reveal.…