econ102: 是susan的那本exploring macroeconomic 白蓝色的,355 j0 @/ t3 n& F( S. z2 d2 t
wrs101: 606 k3 e$ C0 O% b) C! C- m. p0 e
chem101/102: 有solution manual,600 J* T2 j# S4 D! {
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( X7 o4 w$ o2 i4 l$ m7 [- i+ E
arec323: 40 , j( J. ]/ U, P7 Z$ S手机7808856831