卖the key和其他参考书

简约

Chemistry 30 the key (new curriculum) $10 全新
2 t5 h7 n# S/ p3 W+ aBiology 30 the key $5
& h" d% p( L7 D& W# g/ MChemistry 30 Notes and Problems $15 (原价$30) 全新
1 i" k: [9 {( o- m9 g6 m: iEnglish 30-1 the key (new curriculum) $10 全新
% C0 B7 l$ C0 y1 [0 ySocial 30-1 they key (new curriculum) $10 全新

3 @5 W" ]" O# m& ]  m9 f0 C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.