求购University Physics (12th Edition), by Young and Freedman. Published by Addison Wesley 2007. 8 n3 f O( p6 M" s(ISBN: 978-0-321-50121-9) : \3 P" x7 {6 w( c1 J" N以及CHEM103用书:Silberberg, Chemistry, 5th Ed. with Student Solutions Manual.& `( g1 y9 T g$ y