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本帖最后由 07458317 于 2010-1-8 20:16 编辑
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Chemistry 5th edition : Y, p" Y5 Z/ p: s. f) i
Silberberg8 e2 L8 U6 `, G2 h1 M
+student solutions manual2 y8 X1 [! V9 n9 F, e' U, I; l
Ask for $110(present a pair of lab glasses with the package)3 L5 @; b! k$ C% {
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A lab coat for $10
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