chemistry：the molecular nature of matter and change J, r- x( f- c
and 5 k3 v, C; i' [% G: A; q0 Achemistry the molecular nature of matter and change student solution manual4 g, g4 Z+ K R0 S# V* G
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both are 5th edition(old one) * v+ ~; Q7 i7 ~author is silberberg % C* x5 N0 a+ y % t& s- h. M( F+ r/ S% a. T3 s% @
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