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这里面有很多好东西!
http://canadaonline.about.com/cs/geosketchpad/index.htm


http://canadaonline.about.com/gi/dynamic/offsite.htm?site=http%3A%2F%2Fwww15.addr.com%2F%7Edscher%2F

On this day@qiusir blog

One Response to “几何画板的英文相关资源补遗”

  1. 齐伟 Says:

    真是好资料。谢谢了。

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