chemistry：the molecular nature of matter and change 4 l' @ x) _5 A* A+ K( q! b; nand( X# m6 r1 ?. ~" F
chemistry the molecular nature of matter and change student solution manual3 e7 O. x2 b1 F7 H
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both are 5th edition(old one) - _5 b5 h8 M9 oauthor is silberberg $ T# i; U8 j' g) A1 e & h3 ?- P! A% N# G, L9 m
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