5 月 30
Posted by s40267 in 2年7班(106.07-107.06), 幾何數學, 教學, 教學物誌 | Comments off
Read the rest of this entry »
Tags: 207, GGB, math, 拋物線, 高中數學龍騰版
You are currently browsing the archives for 星期三, 30 5 月, 2018