卖the key和其他参考书

简约

Chemistry 30 the key (new curriculum) $10 全新
( @7 P9 L0 i9 g; D) Q+ C. @Biology 30 the key $5
. |% b( K0 K) T& j6 rChemistry 30 Notes and Problems $15 (原价$30) 全新
! B4 j7 [# I! z- yEnglish 30-1 the key (new curriculum) $10 全新
Social 30-1 they key (new curriculum) $10 全新
' @3 ~( B! e, p
9 C' l+ V% y7 y8 x另有国内高中理科课本和参考书不下20来本, 若以上全购, 酌情赠送. 如要买国内参考书可来参观挑选, 每本2元.