xiaofw 发表于 2009-5-14 15:27:04

Optics and Lasers in Engineering












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afa800201 发表于 2009-5-14 20:44:00

very good papers! but we have to pay money, Anyway, thanks

goldenld 发表于 2009-5-14 21:04:51

I do not known anything aboutit ,so I will not pay for it

legendlyy 发表于 2009-5-15 08:54:21

Paper is more than money!!!!!!!!!
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