econ102: 是susan的那本exploring macroeconomic 白蓝色的,35 0 W# _5 m, B p8 l+ s+ Swrs101: 60) N# Y9 d/ B8 i; e
chem101/102: 有solution manual,602 B0 G* p& N7 ^: B, j
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 y. }# f$ E& B) s6 A7 S
arec323: 40$ T% T' b6 C* c# k& t" R4 N) x
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