卖the key和其他参考书

简约

Chemistry 30 the key (new curriculum) $10 全新
( z5 J* Z, _5 y& Q+ m3 M# s1 |! GBiology 30 the key $5
Chemistry 30 Notes and Problems $15 (原价$30) 全新
, J1 v9 c. D. N+ u2 G! hEnglish 30-1 the key (new curriculum) $10 全新
0 Z8 o, e1 F+ ?, ~' ^9 G2 H1 fSocial 30-1 they key (new curriculum) $10 全新
4 W' _" F# V2 {9 J
6 @0 f; }6 x; W" g- f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.