卖the key和其他参考书

简约

Chemistry 30 the key (new curriculum) $10 全新
' ~, @/ F% f, W' \! tBiology 30 the key $5
Chemistry 30 Notes and Problems $15 (原价$30) 全新
' M0 b2 Q/ N, [' kEnglish 30-1 the key (new curriculum) $10 全新
Social 30-1 they key (new curriculum) $10 全新
) ~& }% B" o3 G1 q, X/ V/ W/ W
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.