chemistry：the molecular nature of matter and change . M& I! j& r$ \" b: E1 n% Yand. F/ Z/ ~9 D' C& a# v& p% ^. ~
chemistry the molecular nature of matter and change student solution manual7 X8 g. O$ L' F2 e6 t
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both are 5th edition(old one) $ ^" t3 `0 r' m6 g V: \: bauthor is silberberg q8 k E) M# d
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