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Ethan
Ethan asked in Science & MathematicsOther - Science · 7 years ago

Guo Zhengtang infomation?

i would like some BREIF info on Guo Zhengtang

maybe some stuff on...

-His life

-His work

-How he investigated his work

-How long it took

thx :)

2 Answers

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  • Anonymous
    7 years ago
    Favorite Answer

    Wouldn't that be funny if it was your only answer?

  • Dick
    Lv 6
    7 years ago

    This web page will get you started, but you'll have to do some digging on your own.

    http://en.wikipedia.org/wiki/Guo_Zhengtang

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