econ102: 是susan的那本exploring macroeconomic 白蓝色的,35, V& O* C9 U: Q7 u* E* P4 |0 N
wrs101: 60$ q+ a$ E6 _3 {# r1 V
chem101/102: 有solution manual,600 A) T w7 ^8 O" b
engl123: 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( w5 D3 O$ j* \% Y# I% S7 X
arec323: 40% R. J8 a) I. j" ^* C; ^
手机7808856831