econ102: 是susan的那本exploring macroeconomic 白蓝色的,35 4 G) v# B$ q. Dwrs101: 60 + ~5 v( w" C; `& fchem101/102: 有solution manual,60 . S8 e! ~# i/ D f4 K/ ]% w4 hengl123: The longman anthology world literature 还有一本 the least you should know about english 只知道jean richardson这老师用这两本,其他的section也有可能,每本50 $ L$ W4 r, z9 W( v. A0 J0 O, e, carec323: 40 3 x4 Q3 A$ h; M. {0 b, p7 f2 ^手机7808856831